8288048: Build failure with GCC 6 after JDK-8286562

Reviewed-by: kbarrett, ysuenaga

.github/workflows/submit.yml

@@ -10,7 +10,7 @@ on:
       platforms:
         description: "Platform(s) to execute on"
         required: true
-        default: "Linux additional (hotspot only), Linux x64, Linux x86, Windows aarch64, Windows x64, macOS x64"
+        default: "Linux additional (hotspot only), Linux x64, Linux x86, Windows aarch64, Windows x64, macOS x64, macOS aarch64"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -78,7 +78,10 @@ jobs:
           FEATURE=${{ fromJson(steps.check_deps.outputs.dependencies).DEFAULT_VERSION_FEATURE }}
           INTERIM=${{ fromJson(steps.check_deps.outputs.dependencies).DEFAULT_VERSION_INTERIM }}
           UPDATE=${{ fromJson(steps.check_deps.outputs.dependencies).DEFAULT_VERSION_UPDATE }}
-          if [ "x${UPDATE}" != "x0" ]; then
+          PATCH=${{ fromJson(steps.check_deps.outputs.dependencies).DEFAULT_VERSION_PATCH }}
+          if [ "x${PATCH}" != "x0" ]; then
+             V=${FEATURE}.${INTERIM}.${UPDATE}.${PATCH}
+          elif [ "x${UPDATE}" != "x0" ]; then
              V=${FEATURE}.${INTERIM}.${UPDATE}
           elif [ "x${INTERIM}" != "x0" ]; then
              V={FEATURE}.${INTERIM}
@@ -358,15 +361,103 @@ jobs:
           JTREG_KEYWORDS="!headful"
           JTREG="JAVA_OPTIONS=-XX:-CreateCoredumpOnCrash"
 
-      - name: Check that all tests executed successfully
-        if: steps.run_tests.outcome != 'skipped'
-        run: >
-          if ! grep --include=test-summary.txt -lqr build/*/test-results -e "TEST SUCCESS" ; then
-            cat build/*/test-results/*/text/newfailures.txt ;
-            cat build/*/test-results/*/text/other_errors.txt ;
-            exit 1 ;
+      - name: Generate test failure summary
+        run: |
+          #
+          test_suite_name=$(cat build/run-test-prebuilt/test-support/test-last-ids.txt)
+          results_dir=build/run-test-prebuilt/test-results/$test_suite_name/text
+
+          failures=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/newfailures.txt || true)
+          errors=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/other_errors.txt || true)
+          failure_count=$(echo $failures | wc -w || true)
+          error_count=$(echo $errors | wc -w || true)
+
+          if [[ "$failures" = "" && "$errors" = "" ]]; then
+            # If we have nothing to report, exit this step now
+            exit 0
           fi
 
+          echo "::error:: Test run reported $failure_count test failure(s) and $error_count error(s). See summary for details."
+
+          echo "### :boom: Test failures summary" >> $GITHUB_STEP_SUMMARY
+
+          if [[ "$failures" != "" ]]; then
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "These tests reported failure:" >> $GITHUB_STEP_SUMMARY
+            for test in $failures; do
+              anchor="$(echo "$test" | tr [A-Z/] [a-z_])"
+              echo "* [$test](#user-content-$anchor)"
+            done >> $GITHUB_STEP_SUMMARY
+          fi
+
+          if [[ "$errors" != "" ]]; then
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "These tests reported errors:"  >> $GITHUB_STEP_SUMMARY
+            for test in $errors; do
+              anchor="$(echo "$test" | tr [A-Z/] [a-z_])"
+              echo "* [$test](#user-content-$anchor)"
+            done >> $GITHUB_STEP_SUMMARY
+          fi
+
+      - name: Collect failed test output
+        run: |
+          #
+          # This is a separate step, since if the markdown from a step gets bigger than
+          # 1024 kB it is skipped, but then the summary above is still generated
+          test_suite_name=$(cat build/run-test-prebuilt/test-support/test-last-ids.txt)
+          results_dir=build/run-test-prebuilt/test-results/$test_suite_name/text
+          report_dir=build/run-test-prebuilt/test-support/$test_suite_name
+
+          failures=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/newfailures.txt || true)
+          errors=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/other_errors.txt || true)
+
+          if [[ "$failures" = "" && "$errors" = "" ]]; then
+            # If we have nothing to report, exit this step now
+            exit 0
+          fi
+
+          echo "### Test output for failed tests" >> $GITHUB_STEP_SUMMARY
+          for test in $failures $errors; do
+            anchor="$(echo "$test" | tr [A-Z/] [a-z_])"
+            base_path="$(echo "$test" | tr '#' '_')"
+            report_file="$report_dir/$base_path.jtr"
+            hs_err_files="$report_dir/$base_path/hs_err*.log"
+            echo "####  <a id="$anchor">$test"
+
+            echo "<details><summary>View test results</summary>"
+            echo ""
+            echo '```'
+            if [[ -f "$report_file" ]]; then
+              cat "$report_file"
+            else
+              echo "Error: Result file $report_file not found"
+            fi
+            echo '```'
+            echo "</details>"
+            echo ""
+
+            if [[ "$hs_err_files" != "" ]]; then
+              echo "<details><summary>View HotSpot error log</summary>"
+              echo ""
+              for hs_err in $hs_err_files; do
+                echo '```'
+                echo "$hs_err:"
+                echo ""
+                cat "$hs_err"
+                echo '```'
+              done
+
+              echo "</details>"
+              echo ""
+            fi
+
+          done >> $GITHUB_STEP_SUMMARY
+
+          echo ":arrow_right: To see the entire test log, click the job in the list to the left"  >> $GITHUB_STEP_SUMMARY
+
+          # This will abort the entire job in GHA, which is what we want
+          exit 1
+
       - name: Create suitable test log artifact name
         if: always()
         run: echo "logsuffix=`echo ${{ matrix.test }} | sed -e 's!/!_!'g -e 's! !_!'g`" >> $GITHUB_ENV
@@ -824,15 +915,103 @@ jobs:
           JTREG_KEYWORDS="!headful"
           JTREG="JAVA_OPTIONS=-XX:-CreateCoredumpOnCrash"
 
-      - name: Check that all tests executed successfully
-        if: steps.run_tests.outcome != 'skipped'
-        run: >
-          if ! grep --include=test-summary.txt -lqr build/*/test-results -e "TEST SUCCESS" ; then
-            cat build/*/test-results/*/text/newfailures.txt ;
-            cat build/*/test-results/*/text/other_errors.txt ;
-            exit 1 ;
+      - name: Generate test failure summary
+        run: |
+          #
+          test_suite_name=$(cat build/run-test-prebuilt/test-support/test-last-ids.txt)
+          results_dir=build/run-test-prebuilt/test-results/$test_suite_name/text
+
+          failures=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/newfailures.txt || true)
+          errors=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/other_errors.txt || true)
+          failure_count=$(echo $failures | wc -w || true)
+          error_count=$(echo $errors | wc -w || true)
+
+          if [[ "$failures" = "" && "$errors" = "" ]]; then
+            # If we have nothing to report, exit this step now
+            exit 0
           fi
 
+          echo "::error:: Test run reported $failure_count test failure(s) and $error_count error(s). See summary for details."
+
+          echo "### :boom: Test failures summary" >> $GITHUB_STEP_SUMMARY
+
+          if [[ "$failures" != "" ]]; then
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "These tests reported failure:" >> $GITHUB_STEP_SUMMARY
+            for test in $failures; do
+              anchor="$(echo "$test" | tr [A-Z/] [a-z_])"
+              echo "* [$test](#user-content-$anchor)"
+            done >> $GITHUB_STEP_SUMMARY
+          fi
+
+          if [[ "$errors" != "" ]]; then
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "These tests reported errors:"  >> $GITHUB_STEP_SUMMARY
+            for test in $errors; do
+              anchor="$(echo "$test" | tr [A-Z/] [a-z_])"
+              echo "* [$test](#user-content-$anchor)"
+            done >> $GITHUB_STEP_SUMMARY
+          fi
+
+      - name: Collect failed test output
+        run: |
+          #
+          # This is a separate step, since if the markdown from a step gets bigger than
+          # 1024 kB it is skipped, but then the summary above is still generated
+          test_suite_name=$(cat build/run-test-prebuilt/test-support/test-last-ids.txt)
+          results_dir=build/run-test-prebuilt/test-results/$test_suite_name/text
+          report_dir=build/run-test-prebuilt/test-support/$test_suite_name
+
+          failures=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/newfailures.txt || true)
+          errors=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/other_errors.txt || true)
+
+          if [[ "$failures" = "" && "$errors" = "" ]]; then
+            # If we have nothing to report, exit this step now
+            exit 0
+          fi
+
+          echo "### Test output for failed tests" >> $GITHUB_STEP_SUMMARY
+          for test in $failures $errors; do
+            anchor="$(echo "$test" | tr [A-Z/] [a-z_])"
+            base_path="$(echo "$test" | tr '#' '_')"
+            report_file="$report_dir/$base_path.jtr"
+            hs_err_files="$report_dir/$base_path/hs_err*.log"
+            echo "####  <a id="$anchor">$test"
+
+            echo "<details><summary>View test results</summary>"
+            echo ""
+            echo '```'
+            if [[ -f "$report_file" ]]; then
+              cat "$report_file"
+            else
+              echo "Error: Result file $report_file not found"
+            fi
+            echo '```'
+            echo "</details>"
+            echo ""
+
+            if [[ "$hs_err_files" != "" ]]; then
+              echo "<details><summary>View HotSpot error log</summary>"
+              echo ""
+              for hs_err in $hs_err_files; do
+                echo '```'
+                echo "$hs_err:"
+                echo ""
+                cat "$hs_err"
+                echo '```'
+              done
+
+              echo "</details>"
+              echo ""
+            fi
+
+          done >> $GITHUB_STEP_SUMMARY
+
+          echo ":arrow_right: To see the entire test log, click the job in the list to the left"  >> $GITHUB_STEP_SUMMARY
+
+          # This will abort the entire job in GHA, which is what we want
+          exit 1
+
       - name: Create suitable test log artifact name
         if: always()
         run: echo "logsuffix=`echo ${{ matrix.test }} | sed -e 's!/!_!'g -e 's! !_!'g`" >> $GITHUB_ENV
@@ -918,7 +1097,7 @@ jobs:
 
       - name: Install cygwin
         run: |
-          Start-Process -FilePath "$HOME\cygwin\setup-x86_64.exe" -ArgumentList "--quiet-mode --packages cygwin=3.2.0-1,autoconf,make,zip,unzip --root $HOME\cygwin\cygwin64 --local-package-dir $HOME\cygwin\packages --site http://mirrors.kernel.org/sourceware/cygwin --no-desktop --no-shortcuts --no-startmenu --no-admin" -Wait -NoNewWindow
+          Start-Process -FilePath "$HOME\cygwin\setup-x86_64.exe" -ArgumentList "--quiet-mode --packages cygwin=3.3.5-1,autoconf,make,zip,unzip --root $HOME\cygwin\cygwin64 --local-package-dir $HOME\cygwin\packages --site http://mirrors.kernel.org/sourceware/cygwin --no-desktop --no-shortcuts --no-startmenu --no-admin" -Wait -NoNewWindow
 
       - name: Checkout the source
         uses: actions/checkout@v3
@@ -1017,7 +1196,7 @@ jobs:
 
       - name: Install cygwin
         run: |
-          Start-Process -FilePath "$HOME\cygwin\setup-x86_64.exe" -ArgumentList "--quiet-mode --packages cygwin=3.2.0-1,autoconf,make,zip,unzip --root $HOME\cygwin\cygwin64 --local-package-dir $HOME\cygwin\packages --site http://mirrors.kernel.org/sourceware/cygwin --no-desktop --no-shortcuts --no-startmenu --no-admin" -Wait -NoNewWindow
+          Start-Process -FilePath "$HOME\cygwin\setup-x86_64.exe" -ArgumentList "--quiet-mode --packages cygwin=3.3.5-1,autoconf,make,zip,unzip --root $HOME\cygwin\cygwin64 --local-package-dir $HOME\cygwin\packages --site http://mirrors.kernel.org/sourceware/cygwin --no-desktop --no-shortcuts --no-startmenu --no-admin" -Wait -NoNewWindow
 
       - name: Checkout the source
         uses: actions/checkout@v3
@@ -1199,7 +1378,7 @@ jobs:
 
       - name: Install cygwin
         run: |
-          Start-Process -FilePath "$HOME\cygwin\setup-x86_64.exe" -ArgumentList "--quiet-mode --packages cygwin=3.2.0-1,autoconf,make,zip,unzip --root $HOME\cygwin\cygwin64 --local-package-dir $HOME\cygwin\packages --site http://mirrors.kernel.org/sourceware/cygwin --no-desktop --no-shortcuts --no-startmenu --no-admin" -Wait -NoNewWindow
+          Start-Process -FilePath "$HOME\cygwin\setup-x86_64.exe" -ArgumentList "--quiet-mode --packages cygwin=3.3.5-1,autoconf,make,zip,unzip --root $HOME\cygwin\cygwin64 --local-package-dir $HOME\cygwin\packages --site http://mirrors.kernel.org/sourceware/cygwin --no-desktop --no-shortcuts --no-startmenu --no-admin" -Wait -NoNewWindow
 
       - name: Restore jtreg artifact
         id: jtreg_restore
@@ -1661,15 +1840,103 @@ jobs:
           JTREG_KEYWORDS="!headful"
           JTREG="JAVA_OPTIONS=-XX:-CreateCoredumpOnCrash"
 
-      - name: Check that all tests executed successfully
-        if: steps.run_tests.outcome != 'skipped'
-        run: >
-          if ! grep --include=test-summary.txt -lqr build/*/test-results -e "TEST SUCCESS" ; then
-            cat build/*/test-results/*/text/newfailures.txt ;
-            cat build/*/test-results/*/text/other_errors.txt ;
-            exit 1 ;
+      - name: Generate test failure summary
+        run: |
+          #
+          test_suite_name=$(cat build/run-test-prebuilt/test-support/test-last-ids.txt)
+          results_dir=build/run-test-prebuilt/test-results/$test_suite_name/text
+
+          failures=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/newfailures.txt || true)
+          errors=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/other_errors.txt || true)
+          failure_count=$(echo $failures | wc -w || true)
+          error_count=$(echo $errors | wc -w || true)
+
+          if [[ "$failures" = "" && "$errors" = "" ]]; then
+            # If we have nothing to report, exit this step now
+            exit 0
           fi
 
+          echo "::error:: Test run reported $failure_count test failure(s) and $error_count error(s). See summary for details."
+
+          echo "### :boom: Test failures summary" >> $GITHUB_STEP_SUMMARY
+
+          if [[ "$failures" != "" ]]; then
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "These tests reported failure:" >> $GITHUB_STEP_SUMMARY
+            for test in $failures; do
+              anchor="$(echo "$test" | tr [A-Z/] [a-z_])"
+              echo "* [$test](#user-content-$anchor)"
+            done >> $GITHUB_STEP_SUMMARY
+          fi
+
+          if [[ "$errors" != "" ]]; then
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "These tests reported errors:"  >> $GITHUB_STEP_SUMMARY
+            for test in $errors; do
+              anchor="$(echo "$test" | tr [A-Z/] [a-z_])"
+              echo "* [$test](#user-content-$anchor)"
+            done >> $GITHUB_STEP_SUMMARY
+          fi
+
+      - name: Collect failed test output
+        run: |
+          #
+          # This is a separate step, since if the markdown from a step gets bigger than
+          # 1024 kB it is skipped, but then the summary above is still generated
+          test_suite_name=$(cat build/run-test-prebuilt/test-support/test-last-ids.txt)
+          results_dir=build/run-test-prebuilt/test-results/$test_suite_name/text
+          report_dir=build/run-test-prebuilt/test-support/$test_suite_name
+
+          failures=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/newfailures.txt || true)
+          errors=$(sed -e 's!\(.*\)\.java!\1!' -e '/^#/d' $results_dir/other_errors.txt || true)
+
+          if [[ "$failures" = "" && "$errors" = "" ]]; then
+            # If we have nothing to report, exit this step now
+            exit 0
+          fi
+
+          echo "### Test output for failed tests" >> $GITHUB_STEP_SUMMARY
+          for test in $failures $errors; do
+            anchor="$(echo "$test" | tr [A-Z/] [a-z_])"
+            base_path="$(echo "$test" | tr '#' '_')"
+            report_file="$report_dir/$base_path.jtr"
+            hs_err_files="$report_dir/$base_path/hs_err*.log"
+            echo "####  <a id="$anchor">$test"
+
+            echo "<details><summary>View test results</summary>"
+            echo ""
+            echo '```'
+            if [[ -f "$report_file" ]]; then
+              cat "$report_file"
+            else
+              echo "Error: Result file $report_file not found"
+            fi
+            echo '```'
+            echo "</details>"
+            echo ""
+
+            if [[ "$hs_err_files" != "" ]]; then
+              echo "<details><summary>View HotSpot error log</summary>"
+              echo ""
+              for hs_err in $hs_err_files; do
+                echo '```'
+                echo "$hs_err:"
+                echo ""
+                cat "$hs_err"
+                echo '```'
+              done
+
+              echo "</details>"
+              echo ""
+            fi
+
+          done >> $GITHUB_STEP_SUMMARY
+
+          echo ":arrow_right: To see the entire test log, click the job in the list to the left"  >> $GITHUB_STEP_SUMMARY
+
+          # This will abort the entire job in GHA, which is what we want
+          exit 1
+
       - name: Create suitable test log artifact name
         if: always()
         run: echo "logsuffix=`echo ${{ matrix.test }} | sed -e 's!/!_!'g -e 's! !_!'g`" >> $GITHUB_ENV

.gitignore

@@ -18,5 +18,3 @@ NashornProfile.txt
 /src/utils/LogCompilation/target/
 /.project/
 /.settings/
-*.class
-.idea/workspace.xml

README.md

@@ -1,7 +1,11 @@
-[![official JetBrains project](http://jb.gg/badges/official.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
+# Welcome to the JDK!
 
-# Welcome to JetBrains Runtime!
-<a name="jetbrains-runtime"></a>
+For build instructions please see the
+[online documentation](https://openjdk.java.net/groups/build/doc/building.html),
+or either of these files:
 
-Do not use this branch. It is [outdated](https://youtrack.jetbrains.com/issue/JBR-4375/New-branch-naming-policy-in-JBR-repo).
-Please use [main](https://github.com/JetBrains/JetBrainsRuntime/tree/main) instead. 
+- [doc/building.html](doc/building.html) (html version)
+- [doc/building.md](doc/building.md) (markdown version)
+
+See <https://openjdk.java.net/> for more information about
+the OpenJDK Community and the JDK.

bin/idea.sh

@@ -25,26 +25,7 @@
 # Shell script for generating an IDEA project from a given list of modules
 
 usage() {
-      echo "Usage: $0 [-h|--help] [-q|--quiet] [-a|--absolute-paths] [-r|--root <path>] [-o|--output <path>] [-c|--conf <conf_name>] [modules...]"
-      echo "    -h | --help"
-      echo "    -q | --quiet
-        No stdout output"
-      echo "    -a | --absolute-paths
-        Use absolute paths to this jdk, so that generated .idea
-        project files can be moved independently of jdk sources"
-      echo "    -r | --root <path>
-        Project content root
-        Default: $TOPLEVEL_DIR"
-      echo "    -o | --output <path>
-        Where .idea directory with project files will be generated
-        (e.g. using '-o .' will place project files in './.idea')
-        Default: same as --root"
-      echo "    -c | --conf <conf_name>
-        make configuration (release, slowdebug etc)"
-      echo "    [modules...]
-        Generate project modules for specific java modules
-        (e.g. 'java.base java.desktop')
-        Default: all existing modules (java.* and jdk.*)"
+      echo "usage: $0 [-h|--help] [-v|--verbose] [-o|--output <path>] [-c|--conf <conf_name>] [modules]+"
       exit 1
 }
 
@@ -52,13 +33,10 @@ SCRIPT_DIR=`dirname $0`
 #assume TOP is the dir from which the script has been called
 TOP=`pwd`
 cd $SCRIPT_DIR; SCRIPT_DIR=`pwd`
-if [ "x$TOPLEVEL_DIR" = "x" ] ; then
-  cd .. ; TOPLEVEL_DIR=`pwd`
-fi
 cd $TOP;
 
-VERBOSE=true
-ABSOLUTE_PATHS=false
+IDEA_OUTPUT=$TOP/.idea
+VERBOSE="false"
 CONF_ARG=
 while [ $# -gt 0 ]
 do
@@ -67,24 +45,14 @@ do
       usage
       ;;
 
-    -q | --quiet )
-      VERBOSE=false
-      ;;
-
-    -a | --absolute-paths )
-      ABSOLUTE_PATHS=true
-      ;;
-
-    -r | --root )
-      TOPLEVEL_DIR="$2"
-      shift
+    -v | --vebose )
+      VERBOSE="true"
       ;;
 
     -o | --output )
-      IDEA_OUTPUT="$2/.idea"
+      IDEA_OUTPUT=$2/.idea
       shift
       ;;
-
     -c | --conf )
       CONF_ARG="CONF_NAME=$2"
       shift
@@ -101,21 +69,23 @@ do
   shift
 done
 
-if [ "x$IDEA_OUTPUT" = "x" ] ; then
-  IDEA_OUTPUT="$TOPLEVEL_DIR/.idea"
+if [ -e $IDEA_OUTPUT ] ; then
+    rm -r $IDEA_OUTPUT
+fi
+mkdir -p $IDEA_OUTPUT || exit 1
+cd $IDEA_OUTPUT; IDEA_OUTPUT=`pwd`
+
+if [ "x$TOPLEVEL_DIR" = "x" ] ; then
+    cd $SCRIPT_DIR/..
+    TOPLEVEL_DIR=`pwd`
+    cd $IDEA_OUTPUT
 fi
 
-mkdir -p $IDEA_OUTPUT || exit 1
-cd "$TOP" ; cd $TOPLEVEL_DIR; TOPLEVEL_DIR=`pwd`
-cd "$TOP" ; cd $IDEA_OUTPUT; IDEA_OUTPUT=`pwd`
-cd ..; IDEA_OUTPUT_PARENT=`pwd`
-cd "$SCRIPT_DIR/.." ; OPENJDK_DIR=`pwd`
-
-IDEA_MAKE="$OPENJDK_DIR/make/ide/idea/jdk"
+MAKE_DIR="$SCRIPT_DIR/../make"
+IDEA_MAKE="$MAKE_DIR/ide/idea/jdk"
 IDEA_TEMPLATE="$IDEA_MAKE/template"
 
-cp -rn "$TOPLEVEL_DIR/jb/project/idea-project-files"/* "$IDEA_OUTPUT"
-cp -rn "$IDEA_TEMPLATE"/* "$IDEA_OUTPUT"
+cp -r "$IDEA_TEMPLATE"/* "$IDEA_OUTPUT"
 
 #override template
 if [ -d "$TEMPLATES_OVERRIDE" ] ; then
@@ -124,31 +94,31 @@ if [ -d "$TEMPLATES_OVERRIDE" ] ; then
     done
 fi
 
-if [ "$VERBOSE" = true ] ; then
-  echo "Will generate IDEA project files in \"$IDEA_OUTPUT\" for project \"$TOPLEVEL_DIR\""
+if [ "$VERBOSE" = "true" ] ; then
+  echo "output dir: $IDEA_OUTPUT"
+  echo "idea template dir: $IDEA_TEMPLATE"
 fi
 
-cd $TOP ; make -f "$IDEA_MAKE/idea.gmk" -I "$OPENJDK_DIR" idea TOPLEVEL_DIR="$TOPLEVEL_DIR" \
-    MAKEOVERRIDES= IDEA_OUTPUT_PARENT="$IDEA_OUTPUT_PARENT" OUT="$IDEA_OUTPUT/env.cfg" MODULES="$*" $CONF_ARG || exit 1
+cd $TOP ; make -f "$IDEA_MAKE/idea.gmk" -I $MAKE_DIR/.. idea MAKEOVERRIDES= OUT=$IDEA_OUTPUT/env.cfg MODULES="$*" $CONF_ARG || exit 1
 cd $SCRIPT_DIR
 
 . $IDEA_OUTPUT/env.cfg
 
-# Expect MODULES, MODULE_NAMES, RELATIVE_PROJECT_DIR, RELATIVE_BUILD_DIR to be set
-if [ "xMODULES" = "x" ] ; then
-  echo "FATAL: MODULES is empty" >&2; exit 1
+# Expect MODULE_ROOTS, MODULE_NAMES, BOOT_JDK & SPEC to be set
+if [ "x$MODULE_ROOTS" = "x" ] ; then
+  echo "FATAL: MODULE_ROOTS is empty" >&2; exit 1
 fi
 
 if [ "x$MODULE_NAMES" = "x" ] ; then
   echo "FATAL: MODULE_NAMES is empty" >&2; exit 1
 fi
 
-if [ "x$RELATIVE_PROJECT_DIR" = "x" ] ; then
-  echo "FATAL: RELATIVE_PROJECT_DIR is empty" >&2; exit 1
+if [ "x$BOOT_JDK" = "x" ] ; then
+  echo "FATAL: BOOT_JDK is empty" >&2; exit 1
 fi
 
-if [ "x$RELATIVE_BUILD_DIR" = "x" ] ; then
-  echo "FATAL: RELATIVE_BUILD_DIR is empty" >&2; exit 1
+if [ "x$SPEC" = "x" ] ; then
+  echo "FATAL: SPEC is empty" >&2; exit 1
 fi
 
 if [ -d "$TOPLEVEL_DIR/.hg" ] ; then
@@ -159,43 +129,6 @@ if [ -d "$TOPLEVEL_DIR/.git" ] ; then
     VCS_TYPE="Git"
 fi
 
-if [ "$ABSOLUTE_PATHS" = true ] ; then
-  if [ "x$PATHTOOL" != "x" ]; then
-    PROJECT_DIR="`$PATHTOOL -am $OPENJDK_DIR`"
-    TOPLEVEL_PROJECT_DIR="`$PATHTOOL -am $TOPLEVEL_DIR`"
-  else
-    PROJECT_DIR="$OPENJDK_DIR"
-    TOPLEVEL_PROJECT_DIR="$TOPLEVEL_DIR"
-  fi
-  MODULE_DIR="$PROJECT_DIR"
-  TOPLEVEL_MODULE_DIR="$TOPLEVEL_PROJECT_DIR"
-  cd "$IDEA_OUTPUT_PARENT" && cd "$RELATIVE_BUILD_DIR" && BUILD_DIR="`pwd`"
-  CLION_SCRIPT_TOPDIR="$OPENJDK_DIR"
-  CLION_PROJECT_DIR="$PROJECT_DIR"
-else
-  if [ "$RELATIVE_PROJECT_DIR" = "." ] ; then
-    PROJECT_DIR=""
-  else
-    PROJECT_DIR="/$RELATIVE_PROJECT_DIR"
-  fi
-  if [ "$RELATIVE_TOPLEVEL_PROJECT_DIR" = "." ] ; then
-    TOPLEVEL_PROJECT_DIR=""
-  else
-    TOPLEVEL_PROJECT_DIR="/$RELATIVE_TOPLEVEL_PROJECT_DIR"
-  fi
-  MODULE_DIR="\$MODULE_DIR\$$PROJECT_DIR"
-  PROJECT_DIR="\$PROJECT_DIR\$$PROJECT_DIR"
-  TOPLEVEL_MODULE_DIR="\$MODULE_DIR\$$TOPLEVEL_PROJECT_DIR"
-  TOPLEVEL_PROJECT_DIR="\$PROJECT_DIR\$$TOPLEVEL_PROJECT_DIR"
-  BUILD_DIR="\$PROJECT_DIR\$/$RELATIVE_BUILD_DIR"
-  CLION_SCRIPT_TOPDIR="$CLION_RELATIVE_PROJECT_DIR"
-  CLION_PROJECT_DIR="\$PROJECT_DIR\$/$CLION_SCRIPT_TOPDIR"
-fi
-if [ "$VERBOSE" = true ] ; then
-  echo "Project root: $PROJECT_DIR"
-  echo "Generating IDEA project files..."
-fi
-
 ### Replace template variables
 
 NUM_REPLACEMENTS=0
@@ -219,106 +152,112 @@ add_replacement() {
     eval TO$NUM_REPLACEMENTS='$2'
 }
 
-add_replacement "###PATHTOOL###" "$PATHTOOL"
-add_replacement "###CLION_SCRIPT_TOPDIR###" "$CLION_SCRIPT_TOPDIR"
-add_replacement "###CLION_PROJECT_DIR###" "$CLION_PROJECT_DIR"
-add_replacement "###PROJECT_DIR###" "$PROJECT_DIR"
-add_replacement "###MODULE_DIR###" "$MODULE_DIR"
-add_replacement "###TOPLEVEL_PROJECT_DIR###" "$TOPLEVEL_PROJECT_DIR"
-add_replacement "###TOPLEVEL_MODULE_DIR###" "$TOPLEVEL_MODULE_DIR"
 add_replacement "###MODULE_NAMES###" "$MODULE_NAMES"
 add_replacement "###VCS_TYPE###" "$VCS_TYPE"
-add_replacement "###BUILD_DIR###" "$BUILD_DIR"
-add_replacement "###RELATIVE_BUILD_DIR###" "$RELATIVE_BUILD_DIR"
-if [ "x$PATHTOOL" != "x" ]; then
-  add_replacement "###BASH_RUNNER_PREFIX###" "\$PROJECT_DIR\$/.idea/bash.bat"
-else
-  add_replacement "###BASH_RUNNER_PREFIX###" ""
-fi
-if [ "x$PATHTOOL" != "x" ]; then
+SPEC_DIR=`dirname $SPEC`
+if [ "x$CYGPATH" != "x" ]; then
+    add_replacement "###BUILD_DIR###" "`$CYGPATH -am $SPEC_DIR`"
+    add_replacement "###IMAGES_DIR###" "`$CYGPATH -am $SPEC_DIR`/images/jdk"
+    add_replacement "###ROOT_DIR###" "`$CYGPATH -am $TOPLEVEL_DIR`"
+    add_replacement "###IDEA_DIR###" "`$CYGPATH -am $IDEA_OUTPUT`"
     if [ "x$JT_HOME" = "x" ]; then
       add_replacement "###JTREG_HOME###" ""
     else
-      add_replacement "###JTREG_HOME###" "`$PATHTOOL -am $JT_HOME`"
+      add_replacement "###JTREG_HOME###" "`$CYGPATH -am $JT_HOME`"
+    fi
+elif [ "x$WSL_DISTRO_NAME" != "x" ]; then
+    add_replacement "###BUILD_DIR###" "`wslpath -am $SPEC_DIR`"
+    add_replacement "###IMAGES_DIR###" "`wslpath -am $SPEC_DIR`/images/jdk"
+    add_replacement "###ROOT_DIR###" "`wslpath -am $TOPLEVEL_DIR`"
+    add_replacement "###IDEA_DIR###" "`wslpath -am $IDEA_OUTPUT`"
+    if [ "x$JT_HOME" = "x" ]; then
+      add_replacement "###JTREG_HOME###" ""
+    else
+      add_replacement "###JTREG_HOME###" "`wslpath -am $JT_HOME`"
     fi
 else
+    add_replacement "###BUILD_DIR###" "$SPEC_DIR"
     add_replacement "###JTREG_HOME###" "$JT_HOME"
+    add_replacement "###IMAGES_DIR###" "$SPEC_DIR/images/jdk"
+    add_replacement "###ROOT_DIR###" "$TOPLEVEL_DIR"
+    add_replacement "###IDEA_DIR###" "$IDEA_OUTPUT"
 fi
 
-MODULE_IMLS=""
-TEST_MODULE_DEPENDENCIES=""
-for module in $MODULE_NAMES; do
-    MODULE_IMLS="$MODULE_IMLS<module fileurl=\"file://\$PROJECT_DIR$/.idea/$module.iml\" filepath=\"\$PROJECT_DIR$/.idea/$module.iml\" /> "
-    TEST_MODULE_DEPENDENCIES="$TEST_MODULE_DEPENDENCIES<orderEntry type=\"module\" module-name=\"$module\" scope=\"TEST\" /> "
+SOURCE_PREFIX="<sourceFolder url=\"file://"
+SOURCE_POSTFIX="\" isTestSource=\"false\" />"
+
+for root in $MODULE_ROOTS; do
+    if [ "x$CYGPATH" != "x" ]; then
+      root=`$CYGPATH -am $root`
+    elif [ "x$WSL_DISTRO_NAME" != "x" ]; then
+      root=`wslpath -am $root`
+    fi
+
+    VM_CI="jdk.internal.vm.ci/share/classes"
+    VM_COMPILER="src/jdk.internal.vm.compiler/share/classes"
+    if test "${root#*$VM_CI}" != "$root" || test "${root#*$VM_COMPILER}" != "$root"; then
+        for subdir in "$root"/*; do
+            if [ -d "$subdir" ]; then
+                SOURCES=$SOURCES" $SOURCE_PREFIX""$subdir"/src"$SOURCE_POSTFIX"
+            fi
+        done
+    else
+        SOURCES=$SOURCES" $SOURCE_PREFIX""$root""$SOURCE_POSTFIX"
+    fi
 done
-add_replacement "###MODULE_IMLS###" "$MODULE_IMLS"
-add_replacement "###TEST_MODULE_DEPENDENCIES###" "$TEST_MODULE_DEPENDENCIES"
+
+add_replacement "###SOURCE_ROOTS###" "$SOURCES"
 
 replace_template_dir "$IDEA_OUTPUT"
 
-### Generate module project files
+### Compile the custom Logger
 
-if [ "$VERBOSE" = true ] ; then
-    echo "Generating project modules:"
-  fi
-(
-DEFAULT_IFS="$IFS"
-IFS='#'
-for value in $MODULES; do
-  (
-  eval "$value"
-  if [ "$VERBOSE" = true ] ; then
-    echo "    $module"
-  fi
-  MAIN_SOURCE_DIRS=""
-  CONTENT_ROOTS=""
-  IFS=' '
-  for dir in $moduleSrcDirs; do
-    case $dir in
-      "src/"*) MAIN_SOURCE_DIRS="$MAIN_SOURCE_DIRS <sourceFolder url=\"file://$MODULE_DIR/$dir\" isTestSource=\"false\" />" ;;
-      *"/support/gensrc/$module") ;; # Exclude generated sources to avoid module-info conflicts, see https://youtrack.jetbrains.com/issue/IDEA-185108
-      *) CONTENT_ROOTS="$CONTENT_ROOTS <content url=\"file://$MODULE_DIR/$dir\">\
-      <sourceFolder url=\"file://$MODULE_DIR/$dir\" isTestSource=\"false\" generated=\"true\" /></content>" ;;
-    esac
-  done
-  if [ "x$MAIN_SOURCE_DIRS" != "x" ] ; then
-    CONTENT_ROOTS="<content url=\"file://$MODULE_DIR/src/$module\">$MAIN_SOURCE_DIRS</content>$CONTENT_ROOTS"
-  fi
-  add_replacement "###MODULE_CONTENT_ROOTS###" "$CONTENT_ROOTS"
-  DEPENDENCIES=""
-  for dep in $moduleDependencies; do
-    case $MODULE_NAMES in # Exclude skipped modules from dependencies
-      *"$dep"*) DEPENDENCIES="$DEPENDENCIES<orderEntry type=\"module\" module-name=\"$dep\" /> "
-    esac
-  done
-  add_replacement "###DEPENDENCIES###" "$DEPENDENCIES"
-  cp "$IDEA_OUTPUT/module.iml" "$IDEA_OUTPUT/$module.iml"
-  IFS="$DEFAULT_IFS"
-  replace_template_file "$IDEA_OUTPUT/$module.iml"
-  )
-done
-)
-rm "$IDEA_OUTPUT/module.iml"
+CLASSES=$IDEA_OUTPUT/classes
 
-### Create shell script runner for Windows
+if [ "x$ANT_HOME" = "x" ] ; then
+   # try some common locations, before giving up
+   if [ -f "/usr/share/ant/lib/ant.jar" ] ; then
+     ANT_HOME="/usr/share/ant"
+   elif [ -f "/usr/local/Cellar/ant/1.9.4/libexec/lib/ant.jar" ] ; then
+     ANT_HOME="/usr/local/Cellar/ant/1.9.4/libexec"
+   else
+     echo "FATAL: cannot find ant. Try setting ANT_HOME." >&2; exit 1
+   fi
+fi
+CP=$ANT_HOME/lib/ant.jar
+rm -rf $CLASSES; mkdir $CLASSES
 
-if [ "x$PATHTOOL" != "x" ]; then
-  echo "@echo off" > "$IDEA_OUTPUT/bash.bat"
-  if [ "x$WSL_DISTRO_NAME" != "x" ] ; then
-    echo "wsl -d $WSL_DISTRO_NAME --cd \"%cd%\" -e %*" >> "$IDEA_OUTPUT/bash.bat"
-  else
-    echo "$WINENV_ROOT\bin\bash.exe -l -c \"cd %CD:\=/%/ && %*\"" >> "$IDEA_OUTPUT/bash.bat"
-  fi
+# If we have a Windows boot JDK, we need a .exe suffix
+if [ -e "$BOOT_JDK/bin/java.exe" ] ; then
+  JAVAC=javac.exe
+else 
+  JAVAC=javac
 fi
 
+# If we are on WSL, the boot JDK might be either Windows or Linux,
+# and we need to use realpath instead of CYGPATH to make javac work on both.
+# We need to handle this case first since CYGPATH might be set on WSL.
+if [ "x$WSL_DISTRO_NAME" != "x" ]; then
+  JAVAC_SOURCE_FILE=`realpath --relative-to=./ $IDEA_OUTPUT/src/idea/IdeaLoggerWrapper.java`
+  JAVAC_SOURCE_PATH=`realpath --relative-to=./ $IDEA_OUTPUT/src`
+  JAVAC_CLASSES=`realpath --relative-to=./ $CLASSES`
+  ANT_TEMP=`mktemp -d -p ./`
+  cp $ANT_HOME/lib/ant.jar $ANT_TEMP/ant.jar
+  JAVAC_CP=$ANT_TEMP/ant.jar
+elif [ "x$CYGPATH" != "x" ] ; then ## CYGPATH may be set in env.cfg
+  JAVAC_SOURCE_FILE=`$CYGPATH -am $IDEA_OUTPUT/src/idea/IdeaLoggerWrapper.java`
+  JAVAC_SOURCE_PATH=`$CYGPATH -am $IDEA_OUTPUT/src`
+  JAVAC_CLASSES=`$CYGPATH -am $CLASSES`
+  JAVAC_CP=`$CYGPATH -am $CP`
+else
+  JAVAC_SOURCE_FILE=$IDEA_OUTPUT/src/idea/IdeaLoggerWrapper.java
+  JAVAC_SOURCE_PATH=$IDEA_OUTPUT/src
+  JAVAC_CLASSES=$CLASSES
+  JAVAC_CP=$CP
+fi
 
+$BOOT_JDK/bin/$JAVAC -d $JAVAC_CLASSES -sourcepath $JAVAC_SOURCE_PATH -cp $JAVAC_CP $JAVAC_SOURCE_FILE
 
-if [ "$VERBOSE" = true ] ; then
-  IDEA_PROJECT_DIR="`dirname $IDEA_OUTPUT`"
-  if [ "x$PATHTOOL" != "x" ]; then
-    IDEA_PROJECT_DIR="`$PATHTOOL -am $IDEA_PROJECT_DIR`"
-  fi
-  echo "
-Now you can open \"$IDEA_PROJECT_DIR\" as IDEA project
-You can also run 'bash \"$IDEA_OUTPUT/jdk-clion/update-project.sh\"' to generate Clion project"
+if [ "x$WSL_DISTRO_NAME" != "x" ]; then
+  rm -rf $ANT_TEMP
 fi

jb/jdkdiff.py

@@ -1,230 +0,0 @@
-#!/usr/bin/env python3
-
-import argparse
-import math
-import os.path
-import sys
-import subprocess
-
-
-def fatal(msg):
-    sys.stderr.write(f"[fatal] {msg}\n")
-    sys.exit(1)
-
-
-def verbose(options, *msg):
-    if options.verbose:
-        sys.stdout.write(f"[verbose] ")
-        sys.stdout.write(*msg)
-        sys.stdout.write('\n')
-
-
-def first_line(str):
-    return "" if not str else str.splitlines()[0]
-
-
-class Options:
-    def __init__(self):
-        ap = argparse.ArgumentParser(description="Show bugfixes differences between JBR and OpenJDK git repos",
-                                     epilog="Example: %(prog)s  --jdk ./jdk11u/ --jbr ./JetBrainsRuntime/ --path src/hotspot --limit 200")
-        ap.add_argument('--jdk', dest='jdkpath', help='path to OpenJDK git repo', required=True)
-        ap.add_argument('--jbr', dest='jbrpath', help='path to JBR git repo', required=True)
-        ap.add_argument('--path', dest='path', help='limit to changes in this path (relative to git root)')
-        ap.add_argument('--limit', dest='limit', help='limit to this many log entries in --jdk repo', type=int, default=-1)
-        ap.add_argument('-o', dest="output_dir", help="save patches to this directory (created if necessary)")
-        ap.add_argument('-v', dest='verbose', help="verbose output", default=False, action='store_true')
-        args = ap.parse_args()
-
-        if not os.path.isdir(args.jdkpath):
-            fatal(f"{args.jdkpath} not a directory")
-
-        if not os.path.isdir(args.jbrpath):
-            fatal(f"{args.jbrpath} not a directory")
-
-        if not git_is_available():
-            fatal("can't run git commands; make sure git is in PATH")
-
-        self.jdkpath = args.jdkpath
-        self.jbrpath = args.jbrpath
-        self.path = args.path
-        self.limit = args.limit
-        self.output_dir = args.output_dir
-        self.verbose = args.verbose
-
-
-class GitRepo:
-    def __init__(self, rootpath):
-        self.rootpath = rootpath
-
-    def run_git_cmd(self, git_args):
-        args = ["git", "-C", self.rootpath]
-        args.extend(git_args)
-        # print(f"Runnig git cmd '{' '.join(args)}'")
-        p = subprocess.run(args, capture_output=True, text=True)
-        if p.returncode != 0:
-            fatal(f"git returned non-zero code in {self.rootpath} ({first_line(p.stderr)})")
-        return p.stdout
-
-    def save_git_cmd(self, fname, git_args):
-        args = ["git", "-C", self.rootpath]
-        args.extend(git_args)
-        # print(f"Runnig git cmd '{' '.join(args)}'")
-        with open(fname, "w") as stdout_file:
-            p = subprocess.run(args, stdout=stdout_file)
-            if p.returncode != 0:
-                fatal(f"git returned non-zero code in {self.rootpath} ({first_line(p.stderr)})")
-
-    def current_branch(self):
-        branch_name = self.run_git_cmd(["branch", "--show-current"]).strip()
-        return branch_name
-
-    def log(self, path=None, limit=None):
-        cmds = ["log", "--no-decorate"]
-        if limit:
-            cmds.extend(["-n", str(limit)])
-        if path:
-            cmds.append(path)
-        full_log = self.run_git_cmd(cmds)
-        return full_log
-
-
-class Commit:
-    def __init__(self, lines):
-        self.sha = lines[0].split()[1]
-        self.message = ""
-        self.bugid = None
-
-        # Commit message starts after one blank line
-        read_message = False
-        for l in lines:
-            if read_message:
-                self.message += l + "\n"
-            if not read_message and l == "":
-                read_message = True
-
-        if self.message and self.message != "" and ":" in self.message:
-            maybe_bugid = self.message.split(":")[0].strip()
-            if 10 >= len(maybe_bugid) >= 4:
-                self.bugid = maybe_bugid
-
-
-class History:
-    def __init__(self, log):
-        log_itr = iter(log.splitlines())
-        self.commits = []
-        commit_lines = []
-        for line in log_itr:
-            if line.startswith("commit ") and len(commit_lines) > 0:
-                commit = Commit(commit_lines)
-                self.commits.append(commit)
-                commit_lines = []
-            commit_lines.append(line)
-
-        if len(commit_lines) > 0:
-            commit = Commit(commit_lines)
-            self.commits.append(commit)
-
-    def contains(self, str):
-        return any(str in commit.message for commit in self.commits)
-
-    def size(self):
-        return len(self.commits)
-
-
-def print_explanation(options, jdk, jbr):
-    verbose(options, f"Reading history from '{jdk.rootpath}' on branch '{jdk.current_branch()}'")
-    if options.path:
-        verbose(options, f"\t(only under '{options.path}')")
-    verbose(options, f"Searching for same fixes in '{jbr.rootpath}' on branch '{jbr.current_branch()}'")
-
-
-def git_is_available():
-    p = None
-    try:
-        p = subprocess.run(["git", "--help"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
-    except:
-        pass
-    return p is not None and p.returncode == 0
-
-
-def main():
-    check_python_min_requirements()
-
-    options = Options()
-
-    jdk = GitRepo(options.jdkpath)
-    jbr = GitRepo(options.jbrpath)
-
-    print_explanation(options, jdk, jbr)
-
-    commits_to_save = []
-    try:
-        jdk_log = jdk.log(options.path, options.limit)
-        jdk_history = History(jdk_log)
-
-        jbr_log = jbr.log(options.path)
-        jbr_history = History(jbr_log)
-
-        verbose(options, f"Read {jdk_history.size()} commits in JDK, {jbr_history.size()} in JBR")
-
-        for c in jdk_history.commits:
-            if c.bugid:
-                verbose(options, f"Looking for bugfix for {c.bugid}")
-                if not jbr_history.contains(c.bugid):
-                    commits_to_save.append(c)
-                    print(f"[note] Fix for {c.bugid} not found in JBR ({jbr.rootpath})")
-                    print(f"    commit {c.sha}")
-                    print(f"    {first_line(c.message).strip()}")
-    except KeyboardInterrupt:
-        fatal("Interrupted")
-
-    if len(commits_to_save) > 0 and options.output_dir:
-        print()
-        if not os.path.exists(options.output_dir):
-            verbose(options, f"Creating output directory {options.output_dir}")
-            os.makedirs(options.output_dir)
-        nzeroes = len(str(len(commits_to_save)))
-        for i, c in enumerate(reversed(commits_to_save)):
-            fname = os.path.join(options.output_dir, f"{str(i).zfill(nzeroes)}-{c.bugid}.patch")
-            print(f"[note] {c.bugid} saved as {fname}")
-            fname = os.path.abspath(fname)
-            jdk.save_git_cmd(fname, ["format-patch", "-1", c.sha, "--stdout"])
-
-        script_fname = os.path.join(options.output_dir, "apply.sh")
-        with open(script_fname, "w") as script_file:
-            print(apply_script_code.format(os.path.abspath(jbr.rootpath), os.path.abspath(options.output_dir)),
-                  file=script_file)
-            print(f"[note] Execute 'bash {script_fname}' to apply patches to {jbr.rootpath}")
-
-
-def check_python_min_requirements():
-    if sys.version_info < (3, 6):
-        fatal("Minimum version 3.6 is required to run this script")
-
-
-apply_script_code = """
-#!/bin/bash
-
-GITROOT={0}
-PATCHROOT={1}
-
-cd $PATCHROOT || exit 1
-PATCHES=$(find $PATCHROOT -name '*.patch' | sort -n)
-
-for P in $PATCHES; do
-    git -C $GITROOT am $P
-    if [ $? != 0 ]; then
-        mv "$P" "$P.failed"
-        echo "[ERROR] Patch $P did not apply cleanly. Try applying it manually."
-        echo "[NOTE]  Execute this script to apply the remaining patches."
-        exit 1
-    else
-        mv "$P" "$P.done"
-    fi
-done
-
-echo "[NOTE] Done applying patches; check $PATCHROOT for .patch and .patch.failed to see if all have been applied."
-"""
-
-if __name__ == '__main__':
-    main()

jb/project/docker/Dockerfile

@@ -1,13 +0,0 @@
-# jetbrains/runtime:jbr15env
-FROM centos:7
-RUN yum -y install centos-release-scl
-RUN yum -y install devtoolset-8
-RUN yum -y install zip bzip2 unzip tar wget make autoconf automake libtool gcc gcc-c++ libstdc++-devel alsa-devel cups-devel xorg-x11-devel libjpeg62-devel giflib-devel freetype-devel file which libXtst-devel libXt-devel libXrender-devel alsa-lib-devel fontconfig-devel libXrandr-devel libXi-devel git
-# Install Java 16
-RUN wget https://cdn.azul.com/zulu/bin/zulu17.28.13-ca-jdk17.0.0-linux_x64.tar.gz \
-  -O - | tar xz -C /
-RUN mv /zulu17.28.13-ca-jdk17.0.0-linux_x64 /jdk17.0.0
-ENV PATH /opt/rh/devtoolset-8/root/usr/bin:$PATH
-RUN mkdir .git
-RUN git config user.email "teamcity@jetbrains.com"
-RUN git config user.name "builduser"

jb/project/docker/Dockerfile.aarch64

@@ -1,47 +0,0 @@
-# NOTE: This Dockerfile is meant to be used from the mkdocker_aarch64.sh script.
-
-# Pull a concrete version of Linux that does NOT recieve updates after it's
-# been created.  This is so that the image is as stable as possible to make
-# image creation reproducible.
-# NB: this also means there may be no security-related fixes there, need to
-# move the version to the next manually.
-FROM arm64v8/ubuntu:focal-20211006
-
-# Install the necessary build tools
-RUN export DEBIAN_FRONTEND=noninteractive \
-    export DEBCONF_NONINTERACTIVE_SEEN=true && \
-    echo 'tzdata tzdata/Areas select Etc' | debconf-set-selections; \
-    echo 'tzdata tzdata/Zones/Etc select UTC' | debconf-set-selections; \
-    apt-get update -qy && \
-    apt-get install -qy \
-        autoconf \
-        build-essential \
-        bzip2 \
-        file \
-        g++-10=10.3.0-1ubuntu1~20.04 \
-        gcc-10=10.3.0-1ubuntu1~20.04 \
-        git \
-        libasound2-dev \
-        libcups2-dev \
-        libfontconfig1-dev \
-        libx11-dev \
-        libxext-dev \
-        libxrandr-dev \
-        libxrender-dev \
-        libxt-dev \
-        libxtst-dev \
-        make \
-        tar \
-        unzip \
-        zip && \
-   update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 100 --slave /usr/bin/g++ g++ /usr/bin/g++-10 && \
-   apt-get clean -qy && \
-   rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-
-# Set up boot JDK for building
-COPY boot_jdk.tar.gz /jdk17/
-RUN cd /jdk17 && tar --strip-components=1 -xzf boot_jdk.tar.gz && rm /jdk17/boot_jdk.tar.gz
-ENV BOOT_JDK=/jdk17
-
-RUN git config --global user.email "teamcity@jetbrains.com" && \
-    git config --global user.name "builduser"

jb/project/docker/Dockerfile.musl_aarch64

@@ -1,22 +0,0 @@
-# NOTE: This Dockerfile is meant to be used from the mkdocker_musl_aarch64.sh script.
-
-# Pull a concrete version of Linux that does NOT recieve updates after it's
-# been created.  This is so that the image is as stable as possible to make
-# image creation reproducible.
-# NB: this also means there may be no security-related fixes there, need to
-# move the version to the next manually.
-FROM arm64v8/alpine:3.12
-
-# Install the necessary build tools
-RUN     apk --no-cache add --update bash grep tar zip bzip2 fontconfig build-base \
-	    git libx11-dev libxext-dev libxrandr-dev libxrender-dev libxt-dev \
-	    libxtst-dev autoconf freetype-dev cups-dev alsa-lib-dev file \
-	    fontconfig fontconfig-dev linux-headers
-
-# Set up boot JDK for building
-COPY boot_jdk_musl_aarch64.tar.gz /jdk17/
-RUN cd /jdk17 && tar --strip-components=1 -xzf boot_jdk_musl_aarch64.tar.gz && rm /jdk17/boot_jdk_musl_aarch64.tar.gz
-ENV BOOT_JDK=/jdk17
-
-RUN git config --global user.email "teamcity@jetbrains.com" && \
-    git config --global user.name "builduser"

jb/project/docker/Dockerfile.musl_x64

@@ -1,22 +0,0 @@
-# NOTE: This Dockerfile is meant to be used from the mkdocker_musl_x64.sh script.
-
-# Pull a concrete version of Linux that does NOT recieve updates after it's
-# been created.  This is so that the image is as stable as possible to make
-# image creation reproducible.
-# NB: this also means there may be no security-related fixes there, need to
-# move the version to the next manually.
-FROM alpine:3.5
-
-# Install the necessary build tools
-RUN     apk --no-cache add --update bash grep tar zip bzip2 fontconfig build-base \
-	    git libx11-dev libxext-dev libxrandr-dev libxrender-dev libxt-dev \
-	    libxtst-dev autoconf freetype-dev cups-dev alsa-lib-dev file \
-	    fontconfig fontconfig-dev linux-headers
-
-# Set up boot JDK for building
-COPY boot_jdk_musl_amd64.tar.gz /jdk17/
-RUN cd /jdk17 && tar --strip-components=1 -xzf boot_jdk_musl_amd64.tar.gz && rm /jdk17/boot_jdk_musl_amd64.tar.gz
-ENV BOOT_JDK=/jdk17
-
-RUN git config --global user.email "teamcity@jetbrains.com" && \
-    git config --global user.name "builduser"

jb/project/docker/Dockerfile.x86

@@ -1,7 +0,0 @@
-FROM i386/ubuntu:xenial
-
-RUN linux32 apt-get update && apt-get install -y --no-install-recommends apt-utils
-COPY jbrsdk-11.0.5-b1 /jbrsdk-11.0.5-b1
-RUN linux32 apt-get -y install file build-essential zip unzip curl libx11-dev libxext-dev \
-  libxrender-dev libxrandr-dev libxtst-dev libxt-dev libcups2-dev libasound2-data \
-  libpng12-0 libasound2 libfreetype6 libfontconfig1-dev libasound2-dev autoconf

jb/project/docker/mkdocker_aarch64.sh

@@ -1,26 +0,0 @@
-#!/bin/bash -x
-
-# This script creates a Docker image suitable for building AArch64 variant
-# of the JetBrains Runtime "dev" version.
-
-BOOT_JDK_REMOTE_FILE=zulu17.30.15-ca-jdk17.0.1-linux_aarch64.tar.gz
-BOOT_JDK_SHA=4d9c9116eb0cdd2d7fb220d6d27059f4bf1b7e95cc93d5512bd8ce3791af86c7
-BOOT_JDK_LOCAL_FILE=boot_jdk.tar.gz
-
-if [ ! -f $BOOT_JDK_LOCAL_FILE ]; then
-    # Obtain "boot JDK" from outside of the container.
-    wget -nc https://cdn.azul.com/zulu/bin/${BOOT_JDK_REMOTE_FILE} -O $BOOT_JDK_LOCAL_FILE
-else
-    echo "boot JDK \"$BOOT_JDK_LOCAL_FILE\" present, skipping download"
-fi
-
-# Verify that what we've downloaded can be trusted.
-sha256sum -c - <<EOF
-$BOOT_JDK_SHA *$BOOT_JDK_LOCAL_FILE
-EOF
-
-docker build -t jbrdevenv_arm64v8 -f Dockerfile.aarch64 .
-
-# NB: the resulting container can (and should) be used without the network
-# connection (--network none) during build in order to reduce the chance
-# of build contamination.

jb/project/docker/mkdocker_musl_aarch64.sh

@@ -1,26 +0,0 @@
-#!/bin/bash -x
-
-# This script creates a Docker image suitable for building musl AArch64 variant
-# of the JetBrains Runtime version 17.
-
-BOOT_JDK_REMOTE_FILE=zulu17.32.13-ca-jdk17.0.2-linux_musl_aarch64.tar.gz
-BOOT_JDK_SHA=6b920559abafbe9bdef386a20ecf3a2f318bc1f0d8359eb1f95aee26606bbc70
-BOOT_JDK_LOCAL_FILE=boot_jdk_musl_aarch64.tar.gz
-
-if [ ! -f $BOOT_JDK_LOCAL_FILE ]; then
-    # Obtain "boot JDK" from outside of the container.
-    wget -nc https://cdn.azul.com/zulu/bin/${BOOT_JDK_REMOTE_FILE} -O $BOOT_JDK_LOCAL_FILE
-else
-    echo "boot JDK \"$BOOT_JDK_LOCAL_FILE\" present, skipping download"
-fi
-
-# Verify that what we've downloaded can be trusted.
-sha256sum -c - <<EOF
-$BOOT_JDK_SHA *$BOOT_JDK_LOCAL_FILE
-EOF
-
-docker build -t jbr17buildenv -f Dockerfile.musl_aarch64 .
-
-# NB: the resulting container can (and should) be used without the network
-# connection (--network none) during build in order to reduce the chance
-# of build contamination.

jb/project/docker/mkdocker_musl_x64.sh

@@ -1,26 +0,0 @@
-#!/bin/bash -x
-
-# This script creates a Docker image suitable for building musl-x64 variant
-# of the JetBrains Runtime version 17.
-
-BOOT_JDK_REMOTE_FILE=zulu17.32.13-ca-jdk17.0.2-linux_musl_x64.tar.gz
-BOOT_JDK_SHA=bcc5342011bd9f3643372aadbdfa68d47463ff0d8621668a0bdf2910614d95c6
-BOOT_JDK_LOCAL_FILE=boot_jdk_musl_amd64.tar.gz
-
-if [ ! -f $BOOT_JDK_LOCAL_FILE ]; then
-    # Obtain "boot JDK" from outside of the container.
-    wget -nc https://cdn.azul.com/zulu/bin/${BOOT_JDK_REMOTE_FILE} -O $BOOT_JDK_LOCAL_FILE
-else
-    echo "boot JDK \"$BOOT_JDK_LOCAL_FILE\" present, skipping download"
-fi
-
-# Verify that what we've downloaded can be trusted.
-sha256sum -c - <<EOF
-$BOOT_JDK_SHA *$BOOT_JDK_LOCAL_FILE
-EOF
-
-docker build -t jbr17buildenv -f Dockerfile.musl_x64 .
-
-# NB: the resulting container can (and should) be used without the network
-# connection (--network none) during build in order to reduce the chance
-# of build contamination.

jb/project/idea-project-files/copyright/JetBrains.xml

@@ -1,9 +0,0 @@
-<component name="CopyrightManager">
-  <copyright>
-    <option name="notice" value="Copyright &amp;#36;originalComment.match(&quot;Copyright (\d+)&quot;, 1, &quot;-&quot;)&amp;#36;today.year JetBrains s.r.o.&#10;DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.&#10;&#10;This code is free software; you can redistribute it and/or modify it&#10;under the terms of the GNU General Public License version 2 only, as&#10;published by the Free Software Foundation.&#10;&#10;This code is distributed in the hope that it will be useful, but WITHOUT&#10;ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or&#10;FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License&#10;version 2 for more details (a copy is included in the LICENSE file that&#10;accompanied this code).&#10;&#10;You should have received a copy of the GNU General Public License version&#10;2 along with this work; if not, write to the Free Software Foundation,&#10;Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.&#10;&#10;Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA&#10;or visit www.oracle.com if you need additional information or have any&#10;questions." />
-    <option name="keyword" value="Copyright" />
-    <option name="allowReplaceKeyword" value="JetBrains" />
-    <option name="myName" value="JetBrains" />
-    <option name="myLocal" value="true" />
-  </copyright>
-</component>

jb/project/idea-project-files/copyright/profiles_settings.xml

@@ -1,3 +0,0 @@
-<component name="CopyrightManager">
-  <settings default="JetBrains" />
-</component>

jb/project/idea-project-files/jdk-clion/.idea/.name

@@ -1 +0,0 @@
-JetBrainsRuntime

jb/project/idea-project-files/jdk-clion/.idea/copyright/JetBrains.xml

@@ -1,9 +0,0 @@
-<component name="CopyrightManager">
-  <copyright>
-    <option name="notice" value="Copyright 2000-&amp;#36;today.year JetBrains s.r.o.&#10;&#10;Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);&#10;you may not use this file except in compliance with the License.&#10;You may obtain a copy of the License at&#10;&#10;http://www.apache.org/licenses/LICENSE-2.0&#10;&#10;Unless required by applicable law or agreed to in writing, software&#10;distributed under the License is distributed on an &quot;AS IS&quot; BASIS,&#10;WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.&#10;See the License for the specific language governing permissions and&#10;limitations under the License." />
-    <option name="keyword" value="Copyright" />
-    <option name="allowReplaceKeyword" value="JetBrains" />
-    <option name="myName" value="JetBrains" />
-    <option name="myLocal" value="true" />
-  </copyright>
-</component>

jb/project/idea-project-files/jdk-clion/.idea/copyright/profiles_settings.xml

@@ -1,3 +0,0 @@
-<component name="CopyrightManager">
-  <settings default="JetBrains" />
-</component>

jb/project/idea-project-files/jdk-clion/.idea/vcs.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="IssueNavigationConfiguration">
-    <option name="links">
-      <list>
-        <IssueNavigationLink>
-          <option name="issueRegexp" value="(?:^|\s|\p{Punct})([A-Z]+\-\d+)(?=$|\s|\p{Punct})" />
-          <option name="linkRegexp" value="https://youtrack.jetbrains.com/issue/$1" />
-        </IssueNavigationLink>
-        <IssueNavigationLink>
-          <option name="issueRegexp" value="(?:^|\s|\p{Punct})(?:JDK-)?(\d{7})(?=$|\s|\p{Punct})" />
-          <option name="linkRegexp" value="https://bugs.openjdk.java.net/browse/JDK-$1" />
-        </IssueNavigationLink>
-      </list>
-    </option>
-  </component>
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
-  </component>
-</project>

jb/project/idea-project-files/jetbrains.api.iml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$/src/jetbrains.api">
-      <sourceFolder url="file://$MODULE_DIR$/src/jetbrains.api/src" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/jetbrains.api/templates" isTestSource="false" />
-    </content>
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="inheritedJdk" />
-  </component>
-</module>
-

jb/project/idea-project-files/modules.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/jdk.iml" filepath="$PROJECT_DIR$/.idea/jdk.iml" />
-      ###MODULE_IMLS###
-      <module fileurl="file://$PROJECT_DIR$/.idea/jetbrains.api.iml" filepath="$PROJECT_DIR$/.idea/jetbrains.api.iml" />
-      <module fileurl="file://$PROJECT_DIR$/.idea/test.iml" filepath="$PROJECT_DIR$/.idea/test.iml" />
-    </modules>
-  </component>
-</project>
-

jb/project/idea-project-files/vcs.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="IssueNavigationConfiguration">
-    <option name="links">
-      <list>
-        <IssueNavigationLink>
-          <option name="issueRegexp" value="(?:^|\s|\p{Punct})([A-Z]+\-\d+)(?=$|\s|\p{Punct})" />
-          <option name="linkRegexp" value="https://youtrack.jetbrains.com/issue/$1" />
-        </IssueNavigationLink>
-        <IssueNavigationLink>
-          <option name="issueRegexp" value="(?:^|\s|\p{Punct})(?:JDK-)?(\d{7})(?=$|\s|\p{Punct})" />
-          <option name="linkRegexp" value="https://bugs.openjdk.java.net/browse/JDK-$1" />
-        </IssueNavigationLink>
-      </list>
-    </option>
-  </component>
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>

jb/project/java-gradle/build.gradle

@@ -1,135 +0,0 @@
-apply plugin: 'java'
-import org.gradle.internal.os.OperatingSystem
-
-repositories {
-    mavenCentral()
-}
-
-def test_jvm = {
-    if (project.hasProperty('jbsdkhome')) {
-        file(jbsdkhome + (OperatingSystem.current().isWindows()?"/bin/java.exe" : "/bin/java")).absolutePath
-    } else {
-        if (OperatingSystem.current().isMacOsX()) {
-            file('../../../build/macosx-x86_64-normal-server-release/images/jdk-bundle/jdk-11.0.4.jdk/Contents/Home/bin/java').absolutePath
-        } else if (OperatingSystem.current().isLinux()) {
-            file('../../../build/linux-x86_64-normal-server-release/images/jdk/bin/java').absolutePath
-        } else {
-            file('../../../build/windows-x86_64-normal-server-release/images/jdk/bin/java.exe').absolutePath
-        }
-    }
-}
-
-dependencies {
-    testCompile('junit:junit:4.12'){
-        exclude group: 'org.hamcrest'
-    }
-    testCompile 'org.hamcrest:hamcrest-library:1.3'
-    testCompile 'net.java.dev.jna:jna:4.4.0'
-    testCompile 'com.twelvemonkeys.imageio:imageio-tiff:3.3.2'
-    testCompile 'org.apache.commons:commons-lang3:3.0'
-}
-
-def jdk_modules = ["java.base", "java.logging", "java.prefs",
-               "java.se.ee", "java.sql", "java.datatransfer",
-               "java.management", "java.rmi", "java.security.jgss",
-               "java.sql.rowset", "java.desktop", "java.management.rmi",
-               "java.scripting", "java.security.sasl", "java.transaction",
-               "java.instrument", "java.naming", "java.se",
-               "java.smartcardio", "java.xml.crypto"]
-
-def jdk_class_dirs = []
-
-jdk_modules.collect(jdk_class_dirs) {
-    new File("../../../src/" + it + "/share/classes")
-}
-
-if (OperatingSystem.current().isMacOsX())
-    jdk_modules.collect(jdk_class_dirs) {
-        "../../../src/" + it + "/macosx/classes"
-    }
-else if (OperatingSystem.current().isLinux()) {
-    jdk_modules.collect(jdk_class_dirs) {
-        "../../../src/" + it + "/solaris/classes"
-    }
-    jdk_modules.collect(jdk_class_dirs) {
-        "../../../src/" + it + "/unix/classes"
-    }
-} else
-    jdk_modules.collect(jdk_class_dirs) {
-        "../../../src/" + it + "/windows/classes"
-    }
-
-sourceSets.main.java.srcDirs = jdk_class_dirs
-
-sourceSets {
-    test {
-        java {
-            srcDir "../../../test/jdk/jbu"
-        }
-    }
-}
-
-test.dependsOn.clear()
-
-test.dependsOn tasks.compileTestJava
-
-test {
-    systemProperty "jb.java2d.metal", "true"
-    systemProperty "testdata", file('../../../test/jdk/jbu/testdata').absolutePath
-
-//  Generate golden images for DroidFontTest and MixedTextTest
-//    systemProperty "gentestdata", ""
-
-//  Enable Java2D logging (https://confluence.jetbrains.com/display/JRE/Java2D+Rendering+Logging)
-//  systemProperty "sun.java2d.trace", "log"
-//  systemProperty "sun.java2d.trace", "log,pimpl"
-
-    outputs.upToDateWhen { false }
-    executable = test_jvm()
-
-//  Enable async/dtrace profiler
-    jvmArgs  "-XX:+PreserveFramePointer"
-//  Enable native J2D logging (only in debug build)
-//  Can be turned on for J2D by adding "#define DEBUG 1" into jdk/src/share/native/sun/java2d/Trace.h
-
-//    environment 'J2D_TRACE_LEVEL', '4'
-}
-
-def buildDir = project.buildscript.sourceFile.parentFile.parentFile.parentFile.parentFile
-
-def make_cmd = "make"
-if (OperatingSystem.current().isWindows()) {
-    def cyg_make_cmd = new File("c:/cygwin64/bin/make.exe")
-    if (cyg_make_cmd.exists()) make_cmd = cyg_make_cmd.absolutePath
-}
-def test_run = false
-task make_images {
-    doLast {
-        if (!test_run) {
-            def pb = new ProcessBuilder().command(make_cmd.toString(), "-C", buildDir.absolutePath, "images")
-            def proc = pb.redirectErrorStream(true).start()
-            proc.inputStream.eachLine { println it }
-            assert proc.waitFor() == 0
-        }
-    }
-}
-
-task make_clean {
-    doLast {
-        def pb = new ProcessBuilder().command(make_cmd.toString(), "-C", buildDir.absolutePath, "clean")
-        def proc = pb.redirectErrorStream(true).start()
-        proc.inputStream.eachLine { println it }
-        assert proc.waitFor() == 0
-    }
-}
-
-task run_test {
-    doLast {
-        test_run = true
-    }
-}
-
-tasks.cleanTest.dependsOn tasks.run_test
-classes.dependsOn.clear()
-classes.dependsOn tasks.make_images
-tasks.cleanClasses.dependsOn tasks.make_clean

jb/project/tools/common/modules.list

@@ -1,54 +0,0 @@
-java.base,
-java.compiler,
-java.datatransfer,
-java.desktop,
-java.instrument,
-java.logging,
-java.management,
-java.management.rmi,
-java.naming,
-java.net.http,
-java.prefs,
-java.rmi,
-java.scripting,
-java.se,
-java.security.jgss,
-java.security.sasl,
-java.smartcardio,
-java.sql,
-java.sql.rowset,
-java.transaction.xa,
-java.xml,
-java.xml.crypto,
-jdk.accessibility,
-jdk.attach,
-jdk.charsets,
-jdk.compiler,
-jdk.crypto.cryptoki,
-jdk.crypto.ec,
-jdk.dynalink,
-jdk.httpserver,
-jdk.internal.ed,
-jdk.internal.le,
-jdk.internal.vm.ci,
-jdk.javadoc,
-jdk.jdi,
-jdk.jdwp.agent,
-jdk.jfr,
-jdk.jsobject,
-jdk.localedata,
-jdk.management,
-jdk.management.agent,
-jdk.management.jfr,
-jdk.naming.dns,
-jdk.naming.rmi,
-jdk.net,
-jdk.sctp,
-jdk.security.auth,
-jdk.security.jgss,
-jdk.unsupported,
-jdk.unsupported.desktop,
-jdk.xml.dom,
-jdk.zipfs,
-jdk.hotspot.agent,
-jdk.jcmd

jb/project/tools/common/scripts/build-jbr-api.sh

@@ -1,16 +0,0 @@
-#!/bin/sh
-
-# $1 - Boot JDK
-# $2 - JBR part of API version
-
-cd "`dirname "$0"`/../../../../.."
-PWD="`pwd`"
-CONF="$PWD/build/jbr-api.conf"
-./configure --with-debug-level=release --with-boot-jdk=$1 || exit $?
-make jbr-api CONF=release MAKEOVERRIDES= "JBR_API_CONF_FILE=$CONF" JBR_API_JBR_VERSION=$2 || exit $?
-. $CONF || exit $?
-echo "##teamcity[buildNumber '$VERSION']"
-cp "$JAR" ./jbr-api-${VERSION}.jar || exit $?
-cp "$SOURCES_JAR" ./jbr-api-${VERSION}-sources.jar || exit $?
-echo "##teamcity[publishArtifacts '$PWD/jbr-api-${VERSION}.jar']"
-echo "##teamcity[publishArtifacts '$PWD/jbr-api-${VERSION}-sources.jar']"

jb/project/tools/common/scripts/common.sh

@@ -1,138 +0,0 @@
-#!/bin/bash -x
-
-function do_maketest() {
-  if [ "${bundle_type: -1}" == "t" ]; then
-    echo ${bundle_type%?}
-    return 1
-  else
-    echo ${bundle_type}
-    return 0
-  fi
-}
-
-function getVersionProp() {
-  grep "^${1}" make/conf/version-numbers.conf | cut -d'=' -f2
-}
-
-while getopts ":i?" o; do
-    case "${o}" in
-        i)
-            i="incremental build"
-            INC_BUILD=1
-            ;;
-    esac
-done
-shift $((OPTIND-1))
-
-build_number=$1
-bundle_type=$2
-architecture=$3 # aarch64 or x64
-
-bundle_type=$(do_maketest)
-do_maketest=$?
-tag_prefix="jdk-"
-OPENJDK_TAG=$(git log --simplify-by-decoration --decorate=short --pretty=short | grep "$tag_prefix" | cut -d "(" -f2 | cut -d ")" -f1 | awk '{print $2}' | sort -t "-" -k 2 -g | tail -n 1)
-VERSION_FEATURE=$(getVersionProp "DEFAULT_VERSION_FEATURE")
-VERSION_INTERIM=$(getVersionProp "DEFAULT_VERSION_INTERIM")
-VERSION_UPDATE=$(getVersionProp "DEFAULT_VERSION_UPDATE")
-[[ $VERSION_UPDATE = 0 ]] && JBSDK_VERSION="$VERSION_FEATURE" || JBSDK_VERSION="${VERSION_FEATURE}.${VERSION_INTERIM}.${VERSION_UPDATE}"
-echo "##teamcity[setParameter name='env.JBSDK_VERSION' value='${JBSDK_VERSION}']"
-JDK_BUILD_NUMBER=${JDK_BUILD_NUMBER:=$(echo $OPENJDK_TAG | awk -F "-|[+]" '{print $3}')}
-[ -z $JDK_BUILD_NUMBER ] && JDK_BUILD_NUMBER=1
-echo "##teamcity[setParameter name='env.JDK_UPDATE_NUMBER' value='${JDK_BUILD_NUMBER}']"
-
-VENDOR_NAME="JetBrains s.r.o."
-VENDOR_VERSION_STRING="JBR-${JBSDK_VERSION}+${JDK_BUILD_NUMBER}-${build_number}"
-[ -z "$bundle_type" ] || VENDOR_VERSION_STRING="${VENDOR_VERSION_STRING}-${bundle_type}"
-
-do_reset_changes=0
-do_reset_dcevm=0
-HEAD_REVISION=0
-
-OS_NAME=$(uname -s)
-# Enable reproducible builds
-TZ=UTC
-export TZ
-SOURCE_DATE_EPOCH="$(git log -1 --pretty=%ct)"
-export SOURCE_DATE_EPOCH
-
-case "$OS_NAME" in
-    Linux)
-        COPYRIGHT_YEAR="$(date --utc --date=@$SOURCE_DATE_EPOCH +%Y)"
-        BUILD_TIME="$(date --utc --date=@$SOURCE_DATE_EPOCH +%F)"
-        REPRODUCIBLE_TAR_OPTS="--mtime=@$SOURCE_DATE_EPOCH --owner=0 --group=0 --numeric-owner --pax-option=exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime"
-        ;;
-    Darwin)
-        COPYRIGHT_YEAR="$(date -u -r $SOURCE_DATE_EPOCH +%Y)"
-        BUILD_TIME="$(date -u -r $SOURCE_DATE_EPOCH +%F)"
-        TOUCH_TIME="$(date -u -r $SOURCE_DATE_EPOCH +%Y%m%d%H%M.%S)"
-        REPRODUCIBLE_TAR_OPTS="--uid 0 --gid 0 --numeric-owner"
-        ;;
-    *)
-        # TODO: Windows
-        ;;
-esac
-
-REPRODUCIBLE_BUILD_OPTS="--enable-reproducible-build
-  --with-source-date=$SOURCE_DATE_EPOCH
-  --with-hotspot-build-time=$BUILD_TIME
-  --with-copyright-year=$COPYRIGHT_YEAR
-  --disable-absolute-paths-in-output
-  --with-build-user=builduser"
-
-function do_exit() {
-  exit_code=$1
-  [ $do_reset_changes -eq 1 ] && git checkout HEAD jb/project/tools/common/modules.list src/java.desktop/share/classes/module-info.java
-  if [ $do_reset_dcevm -eq 1 ]; then
-    [ ! -z $HEAD_REVISION ] && git reset --hard $HEAD_REVISION
-  fi
-  exit "$exit_code"
-}
-
-function update_jsdk_mods() {
-  __jsdk=$1
-  __jcef_mods=$2
-  __orig_jsdk_mods=$3
-  __updated_jsdk_mods=$4
-  
-  # re-create java.desktop.jmod with updated module-info.class
-  tmp=.java.desktop.$$.tmp
-  mkdir "$tmp" || exit $?
-  "$__jsdk"/bin/jmod extract --dir "$tmp" "$__orig_jsdk_mods"/java.desktop.jmod || exit $?
-  "$__jsdk"/bin/javac \
-      --patch-module java.desktop="$__orig_jsdk_mods"/java.desktop.jmod \
-      --module-path "$__jcef_mods" -d "$tmp"/classes src/java.desktop/share/classes/module-info.java || exit $?
-  "$__jsdk"/bin/jmod \
-      create --class-path "$tmp"/classes --config "$tmp"/conf --header-files "$tmp"/include --legal-notice "$tmp"/legal --libs "$tmp"/lib \
-      java.desktop.jmod || exit $?
-  mv java.desktop.jmod "$__updated_jsdk_mods" || exit $?
-  rm -rf "$tmp"
-  
-  # re-create java.base.jmod with updated hashes
-  tmp=.java.base.$$.tmp
-  mkdir "$tmp" || exit $?
-  hash_modules=$("$JSDK"/bin/jmod describe "$__orig_jsdk_mods"/java.base.jmod | grep hashes | awk '{print $2}' | tr '\n' '|' | sed s/\|$//) || exit $?
-  "$__jsdk"/bin/jmod extract --dir "$tmp" "$__orig_jsdk_mods"/java.base.jmod || exit $?
-  rm "$__updated_jsdk_mods"/java.base.jmod || exit $? # temp exclude from path
-  "$__jsdk"/bin/jmod \
-      create --module-path "$__updated_jsdk_mods" --hash-modules "$hash_modules" \
-      --class-path "$tmp"/classes --cmds "$tmp"/bin --config "$tmp"/conf --header-files "$tmp"/include --legal-notice "$tmp"/legal --libs "$tmp"/lib \
-      java.base.jmod || exit $?
-  mv java.base.jmod "$__updated_jsdk_mods" || exit $?
-  rm -rf "$tmp"
-}
-
-function get_mods_list() {
-  __mods=$1
-  echo $(ls $__mods) | sed s/\.jmod/,/g | sed s/,$//g | sed s/' '//g
-}
-
-function copy_jmods() {
-  __mods_list=$1
-  __jmods_from=$2
-  __jmods_to=$3
-
-  mkdir -p $__jmods_to
-
-  echo "${__mods_list}," | while read -d, mod; do cp $__jmods_from/$mod.jmod $__jmods_to/; done
-}

jb/project/tools/linux/scripts/mkimages_aarch64.sh

@@ -1,159 +0,0 @@
-#!/bin/bash -x
-
-# The following parameters must be specified:
-#   build_number - specifies the number of JetBrainsRuntime build
-#   bundle_type  - specifies bundle to be built;possible values:
-#               <empty> or nomod - the release bundles without any additional modules (jcef)
-#               jcef - the release bundles with jcef
-#               fd - the fastdebug bundles which also include the jcef module
-#
-# This script makes test-image along with JDK images when bundle_type is set to "jcef".
-# If the character 't' is added at the end of bundle_type then it also makes test-image along with JDK images.
-#
-# Environment variables:
-#   JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument
-#               to configure
-#               By default JDK_BUILD_NUMBER is set zero
-#   JCEF_PATH - specifies the path to the directory with JCEF binaries.
-#               By default JCEF binaries should be located in ./jcef_linux_aarch64
-
-source jb/project/tools/common/scripts/common.sh
-
-JCEF_PATH=${JCEF_PATH:=./jcef_linux_aarch64}
-
-function do_configure {
-  sh configure \
-    $WITH_DEBUG_LEVEL \
-    --with-vendor-name="$VENDOR_NAME" \
-    --with-vendor-version-string="$VENDOR_VERSION_STRING" \
-    --with-jvm-features=shenandoahgc \
-    --with-version-pre= \
-    --with-version-build="$JDK_BUILD_NUMBER" \
-    --with-version-opt=b"$build_number" \
-    --with-boot-jdk="$BOOT_JDK" \
-    --enable-cds=yes \
-    $REPRODUCIBLE_BUILD_OPTS \
-    || do_exit $?
-}
-
-function is_musl {
-  libc=$(ldd /bin/ls | grep 'musl' | head -1 | cut -d ' ' -f1)
-  if [ -z $libc ]; then
-    # This is not Musl, return 1 == false
-    return 1
-  fi
-  return 0
-}
-
-function create_image_bundle {
-  __bundle_name=$1
-  __arch_name=$2
-  __modules_path=$3
-  __modules=$4
-
-  libc_type_suffix=''
-
-  if is_musl; then libc_type_suffix='musl-' ; fi
-
-  [ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
-  JBR=${__bundle_name}-${JBSDK_VERSION}-linux-${libc_type_suffix}aarch64-${fastdebug_infix}b${build_number}
-
-  echo Running jlink....
-  [ -d "$IMAGES_DIR"/"$__arch_name" ] && rm -rf "${IMAGES_DIR:?}"/"$__arch_name"
-  $JSDK/bin/jlink \
-    --module-path "$__modules_path" --no-man-pages --compress=2 \
-    --add-modules "$__modules" --output "$IMAGES_DIR"/"$__arch_name"
-
-  grep -v "^JAVA_VERSION" "$JSDK"/release | grep -v "^MODULES" >> "$IMAGES_DIR"/"$__arch_name"/release
-  if [ "$__arch_name" == "$JBRSDK_BUNDLE" ]; then
-    sed 's/JBR/JBRSDK/g' "$IMAGES_DIR"/"$__arch_name"/release > release
-    mv release "$IMAGES_DIR"/"$__arch_name"/release
-    cp $IMAGES_DIR/jdk/lib/src.zip "$IMAGES_DIR"/"$__arch_name"/lib
-    copy_jmods "$__modules" "$__modules_path" "$IMAGES_DIR"/"$__arch_name"/jmods
-  fi
-
-  # jmod does not preserve file permissions (JDK-8173610)
-  [ -f "$IMAGES_DIR"/"$__arch_name"/lib/jcef_helper ] && chmod a+x "$IMAGES_DIR"/"$__arch_name"/lib/jcef_helper
-
-  echo Creating "$JBR".tar.gz ...
-
-  (cd "$IMAGES_DIR" &&
-    find "$__arch_name" -print0 | LC_ALL=C sort -z | \
-    tar $REPRODUCIBLE_TAR_OPTS \
-      --no-recursion --null -T - -cf "$JBR".tar) || do_exit $?
-  mv "$IMAGES_DIR"/"$JBR".tar ./"$JBR".tar
-  [ -f "$JBR".tar.gz ] && rm "$JBR.tar.gz"
-  touch -c -d "@$SOURCE_DATE_EPOCH" "$JBR".tar
-  gzip "$JBR".tar || do_exit $?
-  rm -rf "${IMAGES_DIR:?}"/"$__arch_name"
-}
-
-WITH_DEBUG_LEVEL="--with-debug-level=release"
-RELEASE_NAME=linux-aarch64-server-release
-
-case "$bundle_type" in
-  "jcef")
-    do_reset_changes=1
-    do_maketest=1
-    ;;
-  "dcevm")
-    HEAD_REVISION=$(git rev-parse HEAD)
-    git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
-    do_reset_dcevm=0
-    do_reset_changes=0
-    ;;
-  "nomod" | "")
-    bundle_type=""
-    ;;
-  "fd")
-    do_reset_changes=1
-    WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
-    RELEASE_NAME=linux-aarch64-server-fastdebug
-    ;;
-esac
-
-if [ -z "$INC_BUILD" ]; then
-  do_configure || do_exit $?
-  make clean CONF=$RELEASE_NAME || do_exit $?
-fi
-make images CONF=$RELEASE_NAME || do_exit $?
-
-IMAGES_DIR=build/$RELEASE_NAME/images
-JSDK=$IMAGES_DIR/jdk
-JSDK_MODS_DIR=$IMAGES_DIR/jmods
-JBRSDK_BUNDLE=jbrsdk
-
-echo Fixing permissions
-chmod -R a+r $JSDK
-
-if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
-  git apply -p0 < jb/project/tools/patches/add_jcef_module_aarch64.patch || do_exit $?
-  update_jsdk_mods $JSDK $JCEF_PATH/jmods $JSDK/jmods $JSDK_MODS_DIR || do_exit $?
-  cp $JCEF_PATH/jmods/* $JSDK_MODS_DIR # $JSDK/jmods is not changed
-
-  jbr_name_postfix="_${bundle_type}"
-  [ "$bundle_type" != "fd" ] && jbrsdk_name_postfix="_${bundle_type}"
-fi
-
-# create runtime image bundle
-modules=$(xargs < jb/project/tools/common/modules.list | sed s/" "//g) || do_exit $?
-create_image_bundle "jbr${jbr_name_postfix}" "jbr" $JSDK_MODS_DIR "$modules" || do_exit $?
-
-# create sdk image bundle
-modules=$(cat $JSDK/release | grep MODULES | sed s/MODULES=//g | sed s/' '/','/g | sed s/\"//g | sed s/\\n//g) || do_exit $?
-if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ] || [ "$bundle_type" == "$JBRSDK_BUNDLE" ]; then
-  modules=${modules},$(get_mods_list "$JCEF_PATH"/jmods)
-fi
-create_image_bundle "$JBRSDK_BUNDLE${jbr_name_postfix}" $JBRSDK_BUNDLE $JSDK_MODS_DIR "$modules" || do_exit $?
-
-if [ $do_maketest -eq 1 ]; then
-    JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-linux-${libc_type_suffix}test-aarch64-b${build_number}
-    echo Creating "$JBRSDK_TEST" ...
-    [ $do_reset_changes -eq 1 ] && git checkout HEAD jb/project/tools/common/modules.list src/java.desktop/share/classes/module-info.java
-    make test-image CONF=$RELEASE_NAME || do_exit $?
-    tar -pcf "$JBRSDK_TEST".tar -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
-    [ -f "$JBRSDK_TEST.tar.gz" ] && rm "$JBRSDK_TEST.tar.gz"
-    gzip "$JBRSDK_TEST".tar || do_exit $?
-fi
-
-do_exit 0

jb/project/tools/linux/scripts/mkimages_x64.sh

@@ -1,159 +0,0 @@
-#!/bin/bash -x
-
-# The following parameters must be specified:
-#   build_number - specifies the number of JetBrainsRuntime build
-#   bundle_type  - specifies bundle to be built;possible values:
-#               <empty> or nomod - the release bundles without any additional modules (jcef)
-#               jcef - the release bundles with jcef
-#               fd - the fastdebug bundles which also include the jcef module
-#
-# This script makes test-image along with JDK images when bundle_type is set to "jcef".
-# If the character 't' is added at the end of bundle_type then it also makes test-image along with JDK images.
-#
-# Environment variables:
-#   JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument
-#               to configure
-#               By default JDK_BUILD_NUMBER is set zero
-#   JCEF_PATH - specifies the path to the directory with JCEF binaries.
-#               By default JCEF binaries should be located in ./jcef_linux_x64
-
-source jb/project/tools/common/scripts/common.sh
-
-JCEF_PATH=${JCEF_PATH:=./jcef_linux_x64}
-
-function do_configure {
-  sh configure \
-    $WITH_DEBUG_LEVEL \
-    --with-vendor-name="$VENDOR_NAME" \
-    --with-vendor-version-string="$VENDOR_VERSION_STRING" \
-    --with-jvm-features=shenandoahgc \
-    --with-version-pre= \
-    --with-version-build="$JDK_BUILD_NUMBER" \
-    --with-version-opt=b"$build_number" \
-    --with-boot-jdk="$BOOT_JDK" \
-    --enable-cds=yes \
-    $REPRODUCIBLE_BUILD_OPTS \
-    || do_exit $?
-}
-
-function is_musl {
-  libc=$(ldd /bin/ls | grep 'musl' | head -1 | cut -d ' ' -f1)
-  if [ -z $libc ]; then
-    # This is not Musl, return 1 == false
-    return 1
-  fi
-  return 0
-}
-
-function create_image_bundle {
-  __bundle_name=$1
-  __arch_name=$2
-  __modules_path=$3
-  __modules=$4
-
-  libc_type_suffix=''
-
-  if is_musl; then libc_type_suffix='musl-' ; fi
-
-  [ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
-  JBR=${__bundle_name}-${JBSDK_VERSION}-linux-${libc_type_suffix}x64-${fastdebug_infix}b${build_number}
-
-  echo Running jlink....
-  [ -d "$IMAGES_DIR"/"$__arch_name" ] && rm -rf "${IMAGES_DIR:?}"/"$__arch_name"
-  $JSDK/bin/jlink \
-    --module-path "$__modules_path" --no-man-pages --compress=2 \
-    --add-modules "$__modules" --output "$IMAGES_DIR"/"$__arch_name"
-
-  grep -v "^JAVA_VERSION" "$JSDK"/release | grep -v "^MODULES" >> "$IMAGES_DIR"/"$__arch_name"/release
-  if [ "$__arch_name" == "$JBRSDK_BUNDLE" ]; then
-    sed 's/JBR/JBRSDK/g' "$IMAGES_DIR"/"$__arch_name"/release > release
-    mv release "$IMAGES_DIR"/"$__arch_name"/release
-    cp $IMAGES_DIR/jdk/lib/src.zip "$IMAGES_DIR"/"$__arch_name"/lib
-    copy_jmods "$__modules" "$__modules_path" "$IMAGES_DIR"/"$__arch_name"/jmods
-  fi
-
-  # jmod does not preserve file permissions (JDK-8173610)
-  [ -f "$IMAGES_DIR"/"$__arch_name"/lib/jcef_helper ] && chmod a+x "$IMAGES_DIR"/"$__arch_name"/lib/jcef_helper
-
-  echo Creating "$JBR".tar.gz ...
-
-  (cd "$IMAGES_DIR" &&
-    find "$__arch_name" -print0 | LC_ALL=C sort -z | \
-    tar $REPRODUCIBLE_TAR_OPTS \
-      --no-recursion --null -T - -cf "$JBR".tar) || do_exit $?
-  mv "$IMAGES_DIR"/"$JBR".tar ./"$JBR".tar
-  [ -f "$JBR".tar.gz ] && rm "$JBR.tar.gz"
-  touch -c -d "@$SOURCE_DATE_EPOCH" "$JBR".tar
-  gzip "$JBR".tar || do_exit $?
-  rm -rf "${IMAGES_DIR:?}"/"$__arch_name"
-}
-
-WITH_DEBUG_LEVEL="--with-debug-level=release"
-RELEASE_NAME=linux-x86_64-server-release
-
-case "$bundle_type" in
-  "jcef")
-    do_reset_changes=1
-    do_maketest=1
-    ;;
-  "dcevm")
-    HEAD_REVISION=$(git rev-parse HEAD)
-    git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
-    do_reset_dcevm=0
-    do_reset_changes=0
-    ;;
-  "nomod" | "")
-    bundle_type=""
-    ;;
-  "fd")
-    do_reset_changes=1
-    WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
-    RELEASE_NAME=linux-x86_64-server-fastdebug
-    ;;
-esac
-
-if [ -z "$INC_BUILD" ]; then
-  do_configure || do_exit $?
-  make clean CONF=$RELEASE_NAME || do_exit $?
-fi
-make images CONF=$RELEASE_NAME || do_exit $?
-
-IMAGES_DIR=build/$RELEASE_NAME/images
-JSDK=$IMAGES_DIR/jdk
-JSDK_MODS_DIR=$IMAGES_DIR/jmods
-JBRSDK_BUNDLE=jbrsdk
-
-echo Fixing permissions
-chmod -R a+r $JSDK
-
-if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
-  git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-  update_jsdk_mods $JSDK $JCEF_PATH/jmods $JSDK/jmods $JSDK_MODS_DIR || do_exit $?
-  cp $JCEF_PATH/jmods/* $JSDK_MODS_DIR # $JSDK/jmods is not changed
-
-  jbr_name_postfix="_${bundle_type}"
-  [ "$bundle_type" != "fd" ] && jbrsdk_name_postfix="_${bundle_type}"
-fi
-
-# create runtime image bundle
-modules=$(xargs < jb/project/tools/common/modules.list | sed s/" "//g) || do_exit $?
-create_image_bundle "jbr${jbr_name_postfix}" "jbr" $JSDK_MODS_DIR "$modules" || do_exit $?
-
-# create sdk image bundle
-modules=$(cat $JSDK/release | grep MODULES | sed s/MODULES=//g | sed s/' '/','/g | sed s/\"//g | sed s/\\n//g) || do_exit $?
-if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ] || [ "$bundle_type" == "$JBRSDK_BUNDLE" ]; then
-  modules=${modules},$(get_mods_list "$JCEF_PATH"/jmods)
-fi
-create_image_bundle "$JBRSDK_BUNDLE${jbr_name_postfix}" $JBRSDK_BUNDLE $JSDK_MODS_DIR "$modules" || do_exit $?
-
-if [ $do_maketest -eq 1 ]; then
-    JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-linux-${libc_type_suffix}test-x64-b${build_number}
-    echo Creating "$JBRSDK_TEST" ...
-    [ $do_reset_changes -eq 1 ] && git checkout HEAD jb/project/tools/common/modules.list src/java.desktop/share/classes/module-info.java
-    make test-image CONF=$RELEASE_NAME || do_exit $?
-    tar -pcf "$JBRSDK_TEST".tar -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
-    [ -f "$JBRSDK_TEST.tar.gz" ] && rm "$JBRSDK_TEST.tar.gz"
-    gzip "$JBRSDK_TEST".tar || do_exit $?
-fi
-
-do_exit 0

jb/project/tools/linux/scripts/mkimages_x86.sh

@@ -1,80 +0,0 @@
-#!/bin/bash -x
-
-# The following parameters must be specified:
-#   JBSDK_VERSION    - specifies the current version of OpenJDK e.g. 11_0_6
-#   JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
-#   build_number     - specifies the number of JetBrainsRuntime build
-#
-# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
-# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
-#
-# $ ./java --version
-# openjdk 11.0.6 2020-01-14
-# OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
-# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
-#
-
-JBSDK_VERSION=$1
-JDK_BUILD_NUMBER=$2
-build_number=$3
-
-JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
-
-source jb/project/tools/common/scripts/common.sh
-
-JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
-
-[ -z "$bundle_type" ] && (git apply -p0 < jb/project/tools/patches/exclude_jcef_module.patch || exit $?)
-
-linux32 bash configure \
-  --with-debug-level=release \
-  --with-vendor-name="${VENDOR_NAME}" \
-  --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-  --with-version-pre= \
-  --with-version-build=$JDK_BUILD_NUMBER \
-  --with-version-opt=b${build_number} \
-  --with-boot-jdk=${BOOT_JDK} \
-  --enable-cds=yes || exit $?
-make clean CONF=linux-x86-server-release || exit $?
-make images CONF=linux-x86-server-release test-image || exit $?
-
-JBSDK=${JBRSDK_BASE_NAME}-linux-x86-b${build_number}
-BASE_DIR=build/linux-x86-server-release/images
-JSDK=${BASE_DIR}/jdk
-JBRSDK_BUNDLE=jbrsdk
-
-echo Fixing permissions
-chmod -R a+r $JSDK
-
-rm -rf $BASE_DIR/$JBRSDK_BUNDLE
-cp -r $JSDK $BASE_DIR/$JBRSDK_BUNDLE || exit $?
-
-echo Creating $JBSDK.tar.gz ...
-sed 's/JBR/JBRSDK/g' ${BASE_DIR}/${JBRSDK_BUNDLE}/release > release
-mv release ${BASE_DIR}/${JBRSDK_BUNDLE}/release
-
-tar -pcf $JBSDK.tar --exclude=*.debuginfo --exclude=demo --exclude=sample --exclude=man -C $BASE_DIR ${JBRSDK_BUNDLE} || exit $?
-gzip $JBSDK.tar || exit $?
-
-JBR_BUNDLE=jbr
-JBR_BASE_NAME=jbr-$JBSDK_VERSION
-rm -rf $BASE_DIR/$JBR_BUNDLE
-
-JBR=$JBR_BASE_NAME-linux-x86-b$build_number
-grep -v javafx jb/project/tools/common/modules.list | grep -v "jdk.internal.vm\|jdk.aot\|jcef" > modules.list.x86
-echo Running jlink....
-${JSDK}/bin/jlink \
-  --module-path ${JSDK}/jmods --no-man-pages --compress=2 \
-  --add-modules $(xargs < modules.list.x86 | sed s/" "//g | sed s/,$//g) --output ${BASE_DIR}/${JBR_BUNDLE} || exit $?
-
-echo Modifying release info ...
-grep -v \"^JAVA_VERSION\" ${JSDK}/release | grep -v \"^MODULES\" >> ${BASE_DIR}/${JBR_BUNDLE}/release
-
-echo Creating $JBR.tar.gz ...
-tar -pcf $JBR.tar -C $BASE_DIR $JBR_BUNDLE || exit $?
-gzip $JBR.tar || exit $?
-
-JBRSDK_TEST=$JBRSDK_BASE_NAME-linux-test-x86-b$build_number
-echo Creating $JBRSDK_TEST.tar.gz ...
-tar -pcf $JBRSDK_TEST.tar -C $BASE_DIR --exclude='test/jdk/demos' --exclude='test/hotspot/gtest' test || exit $?
-gzip $JBRSDK_TEST.tar || exit $?

jb/project/tools/mac/scripts/entitlements.xml

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-    <dict>
-        <key>com.apple.security.cs.allow-jit</key>
-        <true/>
-        <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
-        <true/>
-        <key>com.apple.security.cs.allow-dyld-environment-variables</key>
-        <true/>
-        <key>com.apple.security.cs.disable-library-validation</key>
-        <true/>
-        <key>com.apple.security.cs.disable-executable-page-protection</key>
-        <true/>
-    </dict>
-</plist>

jb/project/tools/mac/scripts/mkimages.sh

@@ -1,178 +0,0 @@
-#!/bin/bash -x
-
-# The following parameters must be specified:
-#   build_number - specifies the number of JetBrainsRuntime build
-#   bundle_type  - specifies bundle to be built;possible values:
-#               <empty> or nomod - the release bundles without any additional modules (jcef)
-#               jcef - the release bundles with jcef
-#               fd - the fastdebug bundles which also include the jcef module
-#
-# This script makes test-image along with JDK images when bundle_type is set to "jcef".
-# If the character 't' is added at the end of bundle_type then it also makes test-image along with JDK images.
-#
-# Environment variables:
-#   JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument
-#               to configure
-#               By default JDK_BUILD_NUMBER is set zero
-#   JCEF_PATH - specifies the path to the directory with JCEF binaries.
-#               By default JCEF binaries should be located in ./jcef_mac
-
-source jb/project/tools/common/scripts/common.sh
-
-JCEF_PATH=${JCEF_PATH:=./jcef_mac}
-architecture=${architecture:=x64}
-BOOT_JDK=${BOOT_JDK:=$(/usr/libexec/java_home -v 17)}
-
-function do_configure {
-  if [[ "${architecture}" == *aarch64* ]]; then
-    sh configure \
-      $WITH_DEBUG_LEVEL \
-      --with-vendor-name="${VENDOR_NAME}" \
-      --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-      --with-macosx-bundle-name-base=${VENDOR_VERSION_STRING} \
-      --with-macosx-bundle-id-base="com.jetbrains.jbr" \
-      --with-jvm-features=shenandoahgc \
-      --with-version-pre= \
-      --with-version-build="${JDK_BUILD_NUMBER}" \
-      --with-version-opt=b"${build_number}" \
-      --with-boot-jdk="$BOOT_JDK" \
-      --disable-hotspot-gtest --disable-javac-server --disable-full-docs --disable-manpages \
-      --enable-cds=no \
-      --with-extra-cflags="-F$(pwd)/Frameworks" \
-      --with-extra-cxxflags="-F$(pwd)/Frameworks" \
-      --with-extra-ldflags="-F$(pwd)/Frameworks" \
-      $REPRODUCIBLE_BUILD_OPTS \
-      || do_exit $?
-  else
-    sh configure \
-      $WITH_DEBUG_LEVEL \
-      --with-vendor-name="$VENDOR_NAME" \
-      --with-vendor-version-string="$VENDOR_VERSION_STRING" \
-      --with-macosx-bundle-name-base=${VENDOR_VERSION_STRING} \
-      --with-macosx-bundle-id-base="com.jetbrains.jbr" \
-      --with-jvm-features=shenandoahgc \
-      --with-version-pre= \
-      --with-version-build="$JDK_BUILD_NUMBER" \
-      --with-version-opt=b"$build_number" \
-      --with-boot-jdk="$BOOT_JDK" \
-      --enable-cds=yes \
-      $REPRODUCIBLE_BUILD_OPTS \
-      || do_exit $?
-  fi
-}
-
-function create_image_bundle {
-  __bundle_name=$1
-  __arch_name=$2
-  __modules_path=$3
-  __modules=$4
-
-  tmp=.bundle.$$.tmp
-  mkdir "$tmp" || do_exit $?
-
-  [ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
-  JBR=${__bundle_name}-${JBSDK_VERSION}-osx-${architecture}-${fastdebug_infix}b${build_number}
-
-  JRE_CONTENTS=$tmp/$__arch_name/Contents
-  mkdir -p "$JRE_CONTENTS" || do_exit $?
-
-  echo Running jlink...
-  "$JSDK"/bin/jlink \
-    --module-path "$__modules_path" --no-man-pages --compress=2 \
-    --add-modules "$__modules" --output "$JRE_CONTENTS/Home" || do_exit $?
-
-  grep -v "^JAVA_VERSION" "$JSDK"/release | grep -v "^MODULES" >> "$JRE_CONTENTS/Home/release"
-  if [ "$__arch_name" == "$JBRSDK_BUNDLE" ]; then
-    sed 's/JBR/JBRSDK/g' $JRE_CONTENTS/Home/release > release
-    mv release $JRE_CONTENTS/Home/release
-    cp $IMAGES_DIR/jdk-bundle/jdk-$JBSDK_VERSION.jdk/Contents/Home/lib/src.zip $JRE_CONTENTS/Home/lib
-    copy_jmods "$__modules" "$__modules_path" "$JRE_CONTENTS"/Home/jmods
-  fi
-
-  cp -R "$JSDK"/../MacOS "$JRE_CONTENTS"
-  cp "$JSDK"/../Info.plist "$JRE_CONTENTS"
-
-  [ -n "$bundle_type" ] && (cp -a $JCEF_PATH/Frameworks "$JRE_CONTENTS" || do_exit $?)
-
-  echo Creating "$JBR".tar.gz ...
-  # Normalize timestamp
-  find "$tmp"/"$__arch_name" -print0 | xargs -0 touch -c -h -t "$TOUCH_TIME"
-
-  (cd "$tmp" &&
-      find "$__arch_name" -print0 | LC_ALL=C sort -z | \
-      COPYFILE_DISABLE=1 tar $REPRODUCIBLE_TAR_OPTS  --no-recursion --null -T - \
-                             -czf "$JBR".tar.gz --exclude='*.dSYM' --exclude='man') || do_exit $?
-  mv "$tmp"/"$JBR".tar.gz  "$JBR".tar.gz
-  rm -rf "$tmp"
-}
-
-WITH_DEBUG_LEVEL="--with-debug-level=release"
-CONF_ARCHITECTURE=x86_64
-if [[ "${architecture}" == *aarch64* ]]; then
-  CONF_ARCHITECTURE=aarch64
-fi
-RELEASE_NAME=macosx-${CONF_ARCHITECTURE}-server-release
-
-case "$bundle_type" in
-  "jcef")
-    do_reset_changes=1
-    do_maketest=1
-    ;;
-  "dcevm")
-    HEAD_REVISION=$(git rev-parse HEAD)
-    git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
-    do_reset_dcevm=0
-    do_reset_changes=0
-    ;;
-  "nomod" | "")
-    bundle_type=""
-    ;;
-  "fd")
-    do_reset_changes=1
-    WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
-    RELEASE_NAME=macosx-${CONF_ARCHITECTURE}-server-fastdebug
-    JBSDK=macosx-${architecture}-server-release
-    ;;
-esac
-
-if [ -z "$INC_BUILD" ]; then
-  do_configure || do_exit $?
-  make clean CONF=$RELEASE_NAME || do_exit $?
-fi
-make images CONF=$RELEASE_NAME || do_exit $?
-
-IMAGES_DIR=build/$RELEASE_NAME/images
-
-JSDK=$IMAGES_DIR/jdk-bundle/jdk-$JBSDK_VERSION.jdk/Contents/Home
-JSDK_MODS_DIR=$IMAGES_DIR/jmods
-JBRSDK_BUNDLE=jbrsdk
-
-if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
-  git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-  update_jsdk_mods "$JSDK" "$JCEF_PATH"/jmods "$JSDK"/jmods "$JSDK_MODS_DIR" || do_exit $?
-  cp $JCEF_PATH/jmods/* $JSDK_MODS_DIR # $JSDK/jmods is not changed
-
-  jbr_name_postfix="_${bundle_type}"
-fi
-
-# create runtime image bundle
-modules=$(xargs < jb/project/tools/common/modules.list | sed s/" "//g) || do_exit $?
-create_image_bundle "jbr${jbr_name_postfix}" "jbr" $JSDK_MODS_DIR "$modules" || do_exit $?
-
-# create sdk image bundle
-modules=$(cat "$JSDK"/release | grep MODULES | sed s/MODULES=//g | sed s/' '/','/g | sed s/\"//g | sed s/\\n//g) || do_exit $?
-if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ] || [ "$bundle_type" == "$JBRSDK_BUNDLE" ]; then
-  modules=${modules},$(get_mods_list "$JCEF_PATH"/jmods)
-fi
-create_image_bundle "$JBRSDK_BUNDLE${jbr_name_postfix}" "$JBRSDK_BUNDLE" "$JSDK_MODS_DIR" "$modules" || do_exit $?
-
-if [ $do_maketest -eq 1 ]; then
-    JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-osx-test-${architecture}-b${build_number}
-    echo Creating "$JBRSDK_TEST" ...
-    [ $do_reset_changes -eq 1 ] && git checkout HEAD jb/project/tools/common/modules.list src/java.desktop/share/classes/module-info.java
-    make test-image CONF=$RELEASE_NAME || do_exit $?
-    [ -f "$JBRSDK_TEST.tar.gz" ] && rm "$JBRSDK_TEST.tar.gz"
-    COPYFILE_DISABLE=1 tar -pczf "$JBRSDK_TEST".tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
-fi
-
-do_exit 0

jb/project/tools/mac/scripts/notarize.sh

@@ -1,118 +0,0 @@
-#!/bin/bash -x
-
-APP_DIRECTORY=$1
-APPL_USER=$2
-APPL_PASSWORD=$3
-APP_NAME=$4
-BUNDLE_ID=$5
-FAKE_ROOT="${6:-fake-root}"
-
-if [[ -z "$APP_DIRECTORY" ]] || [[ -z "$APPL_USER" ]] || [[ -z "$APPL_PASSWORD" ]]; then
-  echo "Usage: $0 AppDirectory Username Password"
-  exit 1
-fi
-if [[ ! -d "$APP_DIRECTORY" ]]; then
-  echo "AppDirectory '$APP_DIRECTORY' does not exist or not a directory"
-  exit 1
-fi
-
-function log() {
-  echo "$(date '+[%H:%M:%S]') $*"
-}
-
-function publish-log() {
-  id=$1
-  file=$2
-  curl -T "$file" "$ARTIFACTORY_URL/$id" || true
-}
-
-function altool-upload() {
-  # Since altool uses same file for upload token we have to trick it into using different folders for token file location
-  # Also it copies zip into TMPDIR so we override it too, to simplify cleanup
-  OLD_HOME="$HOME"
-  export HOME="$FAKE_ROOT/home"
-  export TMPDIR="$FAKE_ROOT/tmp"
-  mkdir -p "$HOME"
-  mkdir -p "$TMPDIR"
-  export _JAVA_OPTIONS="-Duser.home=$HOME -Djava.io.tmpdir=$TMPDIR"
-  # Reduce amount of downloads, cache transporter libraries
-  shared_itmstransporter="$OLD_HOME/shared-itmstransporter"
-  if [[ -f "$shared_itmstransporter" ]]; then
-    cp -r "$shared_itmstransporter" "$HOME/.itmstransporter"
-  fi
-  # For some reason altool prints everything to stderr, not stdout
-  set +e
-  xcrun altool --notarize-app \
-    --username "$APPL_USER" --password "$APPL_PASSWORD" \
-    --primary-bundle-id "$BUNDLE_ID" \
-    --asc-provider JetBrainssro --file "$1" 2>&1 | tee "altool.init.out"
-  unset TMPDIR
-  export HOME="$OLD_HOME"
-  set -e
-}
-
-#immediately exit script with an error if a command fails
-set -euo pipefail
-
-#file="$APP_NAME.zip"
-
-#log "Zipping $file..."
-#rm -rf "$file"
-#ditto -c -k --sequesterRsrc --keepParent "$APP_DIRECTORY" "$file"
-
-log "Notarizing $APP_NAME..."
-rm -rf "altool.init.out" "altool.check.out"
-altool-upload "$APP_NAME"
-
-notarization_info="$(grep -e "RequestUUID" "altool.init.out" | grep -oE '([0-9a-f-]{36})')"
-
-if [ -z "$notarization_info" ]; then
-  log "Faile to read RequestUUID from altool.init.out"
-  exit 10
-fi
-
-PATH="$PATH:/usr/local/bin/"
-
-log "Notarization request sent, awaiting response"
-spent=0
-
-while true; do
-  # For some reason altool prints everything to stderr, not stdout
-  xcrun altool --username "$APPL_USER" --notarization-info "$notarization_info" --password "$APPL_PASSWORD" >"altool.check.out" 2>&1 || true
-  status="$(grep -oe 'Status: .*' "altool.check.out" | cut -c 9- || true)"
-  log "Current status: $status"
-  if [ "$status" = "invalid" ]; then
-    log "Notarization failed"
-    ec=1
-  elif [ "$status" = "success" ]; then
-    log "Notarization succeeded"
-    ec=0
-  else
-    if [ "$status" != "in progress" ]; then
-      log "Unknown notarization status, waiting more, altool output:"
-      cat "altool.check.out"
-    fi
-    if [[ $spent -gt 60 ]]; then
-      log "Waiting time out (apx 60 minutes)"
-      ec=2
-      break
-    fi
-    sleep 60
-    ((spent += 1))
-    continue
-  fi
-  developer_log="developer_log.json"
-  log "Fetching $developer_log"
-  # TODO: Replace cut with trim or something better
-  url="$(grep -oe 'LogFileURL: .*' "altool.check.out" | cut -c 13-)"
-  wget "$url" -O "$developer_log" && cat "$developer_log" || true
-  if [ $ec != 0 ]; then
-    log "Publishing $developer_log"
-    publish-log "$notarization_info" "$developer_log"
-  fi
-  break
-done
-cat "altool.check.out"
-
-rm -rf "altool.init.out" "altool.check.out"
-exit $ec

jb/project/tools/mac/scripts/sign.sh

@@ -1,111 +0,0 @@
-#!/bin/bash -x
-
-APPLICATION_PATH=$1
-APP_NAME=$2
-BUNDLE_ID=$3
-JB_DEVELOPER_CERT=$4
-JB_INSTALLER_CERT=$5
-
-if [[ -z "$APPLICATION_PATH" ]] || [[ -z "$JB_DEVELOPER_CERT" ]]; then
-  echo "Usage: $0 AppDirectory CertificateID"
-  exit 1
-fi
-if [[ ! -d "$APPLICATION_PATH" ]]; then
-  echo "AppDirectory '$APPLICATION_PATH' does not exist or not a directory"
-  exit 1
-fi
-
-function log() {
-  echo "$(date '+[%H:%M:%S]') $*"
-}
-
-#immediately exit script with an error if a command fails
-set -euo pipefail
-
-# Cleanup files left from previous sign attempt (if any)
-find "$APPLICATION_PATH" -name '*.cstemp' -exec rm '{}' \;
-
-log "Signing libraries and executables..."
-# -perm +111 searches for executables
-for f in \
-  "Contents/Home/lib" "Contents/MacOS" \
-  "Contents/Home/Frameworks" \
-  "Contents/Frameworks"; do
-  if [ -d "$APPLICATION_PATH/$f" ]; then
-    find "$APPLICATION_PATH/$f" \
-      -type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" -o -name "*.tbd" -o -name "*.node" -o -perm +111 \) \
-      -exec codesign --timestamp \
-      -v -s "$JB_DEVELOPER_CERT" --options=runtime --force \
-      --entitlements entitlements.xml {} \;
-  fi
-done
-
-log "Signing libraries in jars in $PWD"
-
-# todo: add set -euo pipefail; into the inner sh -c
-# `-e` prevents `grep -q && printf` loginc
-# with `-o pipefail` there's no input for 'while' loop
-find "$APPLICATION_PATH" -name '*.jar' \
-  -exec sh -c "set -u; unzip -l \"\$0\" | grep -q -e '\.dylib\$' -e '\.jnilib\$' -e '\.so\$' -e '\.tbd\$' -e '^jattach\$' && printf \"\$0\0\" " {} \; |
-  while IFS= read -r -d $'\0' file; do
-    log "Processing libraries in $file"
-
-    rm -rf jarfolder jar.jar
-    mkdir jarfolder
-    filename="${file##*/}"
-    log "Filename: $filename"
-    cp "$file" jarfolder && (cd jarfolder && jar xf "$filename" && rm "$filename")
-
-    find jarfolder \
-      -type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" -o -name "*.tbd" -o -name "jattach" \) \
-      -exec codesign --timestamp \
-      --force \
-      -v -s "$JB_DEVELOPER_CERT" --options=runtime \
-      --entitlements entitlements.xml {} \;
-
-    (cd jarfolder; zip -q -r -o -0 ../jar.jar .)
-    mv jar.jar "$file"
-  done
-
-rm -rf jarfolder jar.jar
-
-log "Signing other files..."
-for f in \
-  "Contents/Home/bin"; do
-  if [ -d "$APPLICATION_PATH/$f" ]; then
-    find "$APPLICATION_PATH/$f" \
-      -type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" -o -name "*.tbd" -o -perm +111 \) \
-      -exec codesign --timestamp \
-      -v -s "$JB_DEVELOPER_CERT" --options=runtime --force \
-      --entitlements entitlements.xml {} \;
-  fi
-done
-
-#log "Signing executable..."
-#codesign --timestamp \
-#    -v -s "$JB_DEVELOPER_CERT" --options=runtime \
-#    --force \
-#    --entitlements entitlements.xml "$APPLICATION_PATH/Contents/MacOS/idea"
-
-log "Signing whole app..."
-codesign --timestamp \
-  -v -s "$JB_DEVELOPER_CERT" --options=runtime \
-  --force \
-  --entitlements entitlements.xml "$APPLICATION_PATH"
-
-BUILD_NAME=$(echo $APPLICATION_PATH | awk -F"/" '{ print $2 }')
-
-log "Creating $APP_NAME.pkg..."
-rm -rf "$APP_NAME.pkg"
-pkgbuild --identifier $BUNDLE_ID --sign "$JB_INSTALLER_CERT" --root $APPLICATION_PATH \
-    --install-location /Library/Java/JavaVirtualMachines/${BUILD_NAME} ${APP_NAME}.pkg
-
-#log "Signing whole app..."
-#codesign --timestamp \
-#  -v -s "$JB_DEVELOPER_CERT" --options=runtime \
-#  --force \
-#  --entitlements entitlements.xml $APP_NAME.pkg
-
-log "Verifying java is not broken"
-find "$APPLICATION_PATH" \
-  -type f -name 'java' -perm +111 -exec {} -version \;

jb/project/tools/mac/scripts/signapp.sh

@@ -1,138 +0,0 @@
-#!/bin/bash -x
-
-#immediately exit script with an error if a command fails
-set -euo pipefail
-
-export COPY_EXTENDED_ATTRIBUTES_DISABLE=true
-export COPYFILE_DISABLE=true
-
-INPUT_FILE=$1
-EXPLODED=$2.exploded
-BACKUP_JMODS=$2.backup
-USERNAME=$3
-PASSWORD=$4
-CODESIGN_STRING=$5
-JB_INSTALLER_CERT=$6
-NOTARIZE=$7
-BUNDLE_ID=$8
-
-cd "$(dirname "$0")"
-
-function log() {
-  echo "$(date '+[%H:%M:%S]') $*"
-}
-
-log "Deleting $EXPLODED ..."
-if test -d "$EXPLODED"; then
-  find "$EXPLODED" -mindepth 1 -maxdepth 1 -exec chmod -R u+wx '{}' \;
-fi
-rm -rf "$EXPLODED"
-mkdir "$EXPLODED"
-rm -rf "$BACKUP_JMODS"
-mkdir "$BACKUP_JMODS"
-
-log "Unzipping $INPUT_FILE to $EXPLODED ..."
-tar -xzvf "$INPUT_FILE" --directory $EXPLODED
-BUILD_NAME="$(ls "$EXPLODED")"
-#sed -i '' s/BNDL/APPL/ $EXPLODED/$BUILD_NAME/Contents/Info.plist
-rm -f $EXPLODED/$BUILD_NAME/Contents/CodeResources
-rm "$INPUT_FILE"
-if test -d $EXPLODED/$BUILD_NAME/Contents/Home/jmods; then
-  mv $EXPLODED/$BUILD_NAME/Contents/Home/jmods $BACKUP_JMODS
-fi
-
-log "$INPUT_FILE extracted and removed"
-
-APP_NAME=$(echo ${INPUT_FILE} | awk -F".tar" '{ print $1 }')
-APPLICATION_PATH=$(sed "s/osx-//" <<< "$EXPLODED/$APP_NAME")
-mv $EXPLODED/$BUILD_NAME $APPLICATION_PATH
-
-find "$APPLICATION_PATH/Contents/Home/bin" \
-  -maxdepth 1 -type f -name '*.jnilib' -print0 |
-  while IFS= read -r -d $'\0' file; do
-    if [ -f "$file" ]; then
-      log "Linking $file"
-      b="$(basename "$file" .jnilib)"
-      ln -sf "$b.jnilib" "$(dirname "$file")/$b.dylib"
-    fi
-  done
-
-find "$APPLICATION_PATH/Contents/" \
-  -maxdepth 1 -type f -name '*.txt' -print0 |
-  while IFS= read -r -d $'\0' file; do
-    if [ -f "$file" ]; then
-      log "Moving $file"
-      mv "$file" "$APPLICATION_PATH/Contents/Resources"
-    fi
-  done
-
-non_plist=$(find "$APPLICATION_PATH/Contents/" -maxdepth 1 -type f -and -not -name 'Info.plist' | wc -l)
-if [[ $non_plist -gt 0 ]]; then
-  log "Only Info.plist file is allowed in Contents directory but found $non_plist file(s):"
-  log "$(find "$APPLICATION_PATH/Contents/" -maxdepth 1 -type f -and -not -name 'Info.plist')"
-  exit 1
-fi
-
-log "Unlocking keychain..."
-# Make sure *.p12 is imported into local KeyChain
-security unlock-keychain -p "$PASSWORD" "/Users/$USERNAME/Library/Keychains/login.keychain"
-
-attempt=1
-limit=3
-set +e
-while [[ $attempt -le $limit ]]; do
-  log "Signing (attempt $attempt) $APPLICATION_PATH ..."
-  ./sign.sh "$APPLICATION_PATH" "$APP_NAME" "$BUNDLE_ID" "$CODESIGN_STRING" "$JB_INSTALLER_CERT"
-  ec=$?
-  if [[ $ec -ne 0 ]]; then
-    ((attempt += 1))
-    if [ $attempt -eq $limit ]; then
-      set -e
-    fi
-    log "Signing failed, wait for 30 sec and try to sign again"
-    sleep 30
-  else
-    log "Signing done"
-    codesign -v "$APPLICATION_PATH" -vvvvv
-    log "Check sign done"
-    spctl -a -v $APPLICATION_PATH
-    ((attempt += limit))
-  fi
-done
-
-set -e
-
-if [ "$NOTARIZE" = "yes" ]; then
-  log "Notarizing..."
-  # shellcheck disable=SC1090
-  source "$HOME/.notarize_token"
-  # Since notarization tool uses same file for upload token we have to trick it into using different folders, hence fake root
-  # Also it leaves copy of zip file in TMPDIR, so notarize.sh overrides it and uses FAKE_ROOT as location for temp TMPDIR
-  FAKE_ROOT="$(pwd)/fake-root"
-  mkdir -p "$FAKE_ROOT"
-  echo "Notarization will use fake root: $FAKE_ROOT"
-  ./notarize.sh "$APPLICATION_PATH" "$APPLE_USERNAME" "$APPLE_PASSWORD" "$APP_NAME.pkg" "$BUNDLE_ID" "$FAKE_ROOT"
-  rm -rf "$FAKE_ROOT"
-
-  set +e
-  log "Stapling..."
-  xcrun stapler staple "$APPLICATION_PATH"
-else
-  log "Notarization disabled"
-  log "Stapling disabled"
-fi
-
-log "Zipping $BUILD_NAME to $INPUT_FILE ..."
-(
-  #cd "$EXPLODED"
-  #ditto -c -k --sequesterRsrc --keepParent "$BUILD_NAME" "../$INPUT_FILE"
-  if test -d $BACKUP_JMODS/jmods; then
-    mv $BACKUP_JMODS/jmods $APPLICATION_PATH/Contents/Home
-  fi
-  mv $APPLICATION_PATH $EXPLODED/$BUILD_NAME
-
-  tar -pczvf $INPUT_FILE --exclude='man' -C $EXPLODED $BUILD_NAME
-  log "Finished zipping"
-)
-rm -rf "$EXPLODED"
-log "Done"

jb/project/tools/patches/add_jcef_module.patch

@@ -1,30 +0,0 @@
-diff --git jb/project/tools/common/modules.list jb/project/tools/common/modules.list
-index 522acb7cb43..c40e689d5de 100644
---- jb/project/tools/common/modules.list
-+++ jb/project/tools/common/modules.list
-@@ -51,4 +51,7 @@ jdk.unsupported.desktop,
- jdk.xml.dom,
- jdk.zipfs,
- jdk.hotspot.agent,
--jdk.jcmd
-+jdk.jcmd,
-+jcef,
-+gluegen.rt,
-+jogl.all
-diff --git src/java.desktop/share/classes/module-info.java src/java.desktop/share/classes/module-info.java
-index 897647ee368..781d1809493 100644
---- src/java.desktop/share/classes/module-info.java
-+++ src/java.desktop/share/classes/module-info.java
-@@ -116,7 +116,11 @@ module java.desktop {
-     // see make/GensrcModuleInfo.gmk
-     exports sun.awt to
-         jdk.accessibility,
--        jdk.unsupported.desktop;
-+        jdk.unsupported.desktop,
-+        jcef,
-+        jogl.all;
-+
-+    exports java.awt.peer to jcef;
- 
-     exports java.awt.dnd.peer to jdk.unsupported.desktop;
-     exports sun.awt.dnd to jdk.unsupported.desktop;

jb/project/tools/patches/add_jcef_module_aarch64.patch

@@ -1,30 +0,0 @@
-diff --git jb/project/tools/common/modules.list jb/project/tools/common/modules.list
-index 522acb7..c40e689 100644
---- jb/project/tools/common/modules.list
-+++ jb/project/tools/common/modules.list
-@@ -51,4 +51,7 @@ jdk.unsupported.desktop,
- jdk.xml.dom,
- jdk.zipfs,
- jdk.hotspot.agent,
--jdk.jcmd
-+jdk.jcmd,
-+jcef,
-+gluegen.rt,
-+jogl.all
-diff --git src/java.desktop/share/classes/module-info.java src/java.desktop/share/classes/module-info.java
-index 897647e..781d180 100644
---- src/java.desktop/share/classes/module-info.java
-+++ src/java.desktop/share/classes/module-info.java
-@@ -116,7 +116,11 @@ module java.desktop {
-     // see make/GensrcModuleInfo.gmk
-     exports sun.awt to
-         jdk.accessibility,
--        jdk.unsupported.desktop;
-+        jdk.unsupported.desktop,
-+        jcef,
-+        jogl.all;
-+
-+    exports java.awt.peer to jcef;
-
-     exports java.awt.dnd.peer to jdk.unsupported.desktop;
-     exports sun.awt.dnd to jdk.unsupported.desktop;

jb/project/tools/patches/dcevm/0003-Fix-class-cast-exception-on-redefinition-of-class-A-.patch

@@ -1,29 +0,0 @@
-From 960dafbeeba190911955c208b611fecc15d66738 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Wed, 11 Mar 2020 14:19:34 +0100
-Subject: [PATCH 03/34] Fix class cast exception on redefinition of class A,
- that is superclass of B that has anonymous class C
-
----
- src/hotspot/share/oops/instanceKlass.cpp | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
-index 994fc8a3bc8..3be3a09ef8f 100644
---- a/src/hotspot/share/oops/instanceKlass.cpp
-+++ b/src/hotspot/share/oops/instanceKlass.cpp
-@@ -953,7 +953,10 @@ bool InstanceKlass::link_class_impl(TRAPS) {
- 
-     if (!is_linked()) {
-       if (!is_rewritten()) {
--        {
-+        // (DCEVM): If class A is being redefined and class B->A (B is extended from A) and B is host class of anonymous class C
-+        // then second redefinition fails with cannot cast klass exception. So we currently turn off bytecode verification
-+        // on redefinition.
-+        if (!AllowEnhancedClassRedefinition || !newest_version()->is_redefining()) {
-           bool verify_ok = verify_code(THREAD);
-           if (!verify_ok) {
-             return false;
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0005-Support-for-Lambda-class-redefinition.patch

@@ -1,240 +0,0 @@
-From 39df5f163d4a0f1fd6b92313a5570808f19d5e20 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 4 Oct 2020 21:12:12 +0200
-Subject: [PATCH 05/34] Support for Lambda class redefinition
-
----
- .../share/classfile/classLoaderData.cpp       |  9 +++
- .../share/classfile/classLoaderData.hpp       |  2 +-
- .../share/classfile/systemDictionary.cpp      | 12 +++-
- .../share/classfile/systemDictionary.hpp      |  1 +
- .../prims/jvmtiEnhancedRedefineClasses.cpp    | 65 +++++++++++++++++--
- .../prims/jvmtiEnhancedRedefineClasses.hpp    |  1 +
- .../share/prims/resolvedMethodTable.cpp       |  2 +
- src/hotspot/share/prims/unsafe.cpp            |  1 +
- 8 files changed, 83 insertions(+), 10 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/classLoaderData.cpp b/src/hotspot/share/classfile/classLoaderData.cpp
-index 0cd90bb8c27..4d64c6b454a 100644
---- a/src/hotspot/share/classfile/classLoaderData.cpp
-+++ b/src/hotspot/share/classfile/classLoaderData.cpp
-@@ -593,6 +593,15 @@ Dictionary* ClassLoaderData::create_dictionary() {
-   return new Dictionary(this, size, resizable);
- }
- 
-+void ClassLoaderData::exchange_holders(ClassLoaderData* cld) {
-+  oop holder_oop = _holder.peek();
-+  _holder.replace(cld->_holder.peek());
-+  cld->_holder.replace(holder_oop);
-+  WeakHandle<vm_class_loader_data> exchange = _holder;
-+  _holder = cld->_holder;
-+  cld->_holder = exchange;
-+}
-+
- // Tell the GC to keep this klass alive while iterating ClassLoaderDataGraph
- oop ClassLoaderData::holder_phantom() const {
-   // A klass that was previously considered dead can be looked up in the
-diff --git a/src/hotspot/share/classfile/classLoaderData.hpp b/src/hotspot/share/classfile/classLoaderData.hpp
-index ba2393f8dd0..e2ae0a77351 100644
---- a/src/hotspot/share/classfile/classLoaderData.hpp
-+++ b/src/hotspot/share/classfile/classLoaderData.hpp
-@@ -181,7 +181,7 @@ class ClassLoaderData : public CHeapObj<mtClass> {
-   bool has_accumulated_modified_oops()   { return _accumulated_modified_oops; }
-   oop holder_no_keepalive() const;
-   oop holder_phantom() const;
--
-+  void exchange_holders(ClassLoaderData* cld);
-  private:
-   void unload();
-   bool keep_alive() const       { return _keep_alive > 0; }
-diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
-index bd0cae7cb9b..8f2b46add4d 100644
---- a/src/hotspot/share/classfile/systemDictionary.cpp
-+++ b/src/hotspot/share/classfile/systemDictionary.cpp
-@@ -1062,10 +1062,14 @@ InstanceKlass* SystemDictionary::parse_stream(Symbol* class_name,
-                                               Handle class_loader,
-                                               ClassFileStream* st,
-                                               const ClassLoadInfo& cl_info,
-+                                              InstanceKlass* old_klass,
-                                               TRAPS) {
- 
-   EventClassLoad class_load_start_event;
-   ClassLoaderData* loader_data;
-+  
-+  bool is_redefining = (old_klass != NULL);
-+  
-   bool is_unsafe_anon_class = cl_info.unsafe_anonymous_host() != NULL;
- 
-   // - for unsafe anonymous class: create a new CLD whith a class holder that uses
-@@ -1094,8 +1098,12 @@ InstanceKlass* SystemDictionary::parse_stream(Symbol* class_name,
-                                                       class_name,
-                                                       loader_data,
-                                                       cl_info,
--                                                      false, // pick_newest
-+                                                      is_redefining, // pick_newest
-                                                       CHECK_NULL);
-+  if (is_redefining && k != NULL) {
-+    k->set_redefining(true);
-+    k->set_old_version(old_klass);
-+  }
- 
-   if ((cl_info.is_hidden() || is_unsafe_anon_class) && k != NULL) {
-     // Hidden classes that are not strong and unsafe anonymous classes must update
-@@ -1998,7 +2006,7 @@ void SystemDictionary::remove_from_hierarchy(InstanceKlass* k) {
-   k->remove_from_sibling_list();
- }
- 
--// (DCEVM) 
-+// (DCEVM)
- void SystemDictionary::update_constraints_after_redefinition() {
-   constraints()->update_after_redefinition();
- }
-diff --git a/src/hotspot/share/classfile/systemDictionary.hpp b/src/hotspot/share/classfile/systemDictionary.hpp
-index 4547449dbec..931e655d631 100644
---- a/src/hotspot/share/classfile/systemDictionary.hpp
-+++ b/src/hotspot/share/classfile/systemDictionary.hpp
-@@ -329,6 +329,7 @@ public:
-                                      Handle class_loader,
-                                      ClassFileStream* st,
-                                      const ClassLoadInfo& cl_info,
-+                                     InstanceKlass* old_klass,
-                                      TRAPS);
- 
-   // Resolve from stream (called by jni_DefineClass and JVM_DefineClass)
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 92ce6c27b8a..8b765623dcd 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -494,6 +494,8 @@ void VM_EnhancedRedefineClasses::doit() {
-     ClassLoaderDataGraph::classes_do(&clear_cpool_cache);
- 
- 
-+    // SystemDictionary::methods_do(fix_invoke_method);
-+
-   // JSR-292 support
-   if (_any_class_has_resolved_methods) {
-     bool trace_name_printed = false;
-@@ -756,12 +758,34 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
-     // load hook event.
-     state->set_class_being_redefined(the_class, _class_load_kind);
- 
--    InstanceKlass* k = SystemDictionary::resolve_from_stream(the_class_sym,
--                                                the_class_loader,
--                                                protection_domain,
--                                                &st,
--                                                the_class,
--                                                THREAD);
-+    InstanceKlass* k;
-+
-+    if (InstanceKlass::cast(the_class)->is_anonymous()) {
-+      const InstanceKlass* host_class = the_class->host_klass();
-+
-+      // Make sure it's the real host class, not another anonymous class.
-+      while (host_class != NULL && host_class->is_anonymous()) {
-+        host_class = host_class->host_klass();
-+      }
-+
-+      k = SystemDictionary::parse_stream(the_class_sym,
-+                                         the_class_loader,
-+                                         protection_domain,
-+                                         &st,
-+                                         host_class,
-+                                         the_class,
-+                                         NULL,
-+                                         THREAD);
-+      k->class_loader_data()->exchange_holders(the_class->class_loader_data());
-+      the_class->class_loader_data()->inc_keep_alive();
-+    } else {
-+      k = SystemDictionary::resolve_from_stream(the_class_sym,
-+                                                  the_class_loader,
-+                                                  protection_domain,
-+                                                  &st,
-+                                                  the_class,
-+                                                  THREAD);
-+    }
-     // Clear class_being_redefined just to be sure.
-     state->clear_class_being_redefined();
- 
-@@ -1442,6 +1466,30 @@ void VM_EnhancedRedefineClasses::MethodDataCleaner::do_klass(Klass* k) {
-   }
- }
- 
-+void VM_EnhancedRedefineClasses::fix_invoke_method(Method* method) {
-+
-+  constantPoolHandle other_cp = constantPoolHandle(method->constants());
-+
-+  for (int i = 0; i < other_cp->length(); i++) {
-+    if (other_cp->tag_at(i).is_klass()) {
-+      Klass* klass = other_cp->resolved_klass_at(i);
-+      if (klass->new_version() != NULL) {
-+        // Constant pool entry points to redefined class -- update to the new version
-+        other_cp->klass_at_put(i, klass->newest_version());
-+      }
-+      assert(other_cp->resolved_klass_at(i)->new_version() == NULL, "Must be new klass!");
-+    }
-+  }
-+
-+  ConstantPoolCache* cp_cache = other_cp->cache();
-+  if (cp_cache != NULL) {
-+    cp_cache->clear_entries();
-+  }
-+
-+}
-+
-+
-+
- void VM_EnhancedRedefineClasses::update_jmethod_ids() {
-   for (int j = 0; j < _matching_methods_length; ++j) {
-     Method* old_method = _matching_old_methods[j];
-@@ -1979,7 +2027,10 @@ jvmtiError VM_EnhancedRedefineClasses::find_sorted_affected_classes(TRAPS) {
-   // Find classes not directly redefined, but affected by a redefinition (because one of its supertypes is redefined)
-   AffectedKlassClosure closure(_affected_klasses);
-   // Updated in j10, from original SystemDictionary::classes_do
--  ClassLoaderDataGraph::dictionary_classes_do(&closure);
-+
-+  ClassLoaderDataGraph::classes_do(&closure);
-+  //ClassLoaderDataGraph::dictionary_classes_do(&closure);
-+
-   log_trace(redefine, class, load)("%d classes affected", _affected_klasses->length());
- 
-   // Sort the affected klasses such that a supertype is always on a smaller array index than its subtype.
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-index 60b62c3170a..d8a11b51fe9 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-@@ -116,6 +116,7 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
-   void rollback();
-   static void mark_as_scavengable(nmethod* nm);
-   static void unpatch_bytecode(Method* method);
-+  static void fix_invoke_method(Method* method);
- 
-   // Figure out which new methods match old methods in name and signature,
-   // which methods have been added, and which are no longer present
-diff --git a/src/hotspot/share/prims/resolvedMethodTable.cpp b/src/hotspot/share/prims/resolvedMethodTable.cpp
-index 122bb8c186b..81b3aa96564 100644
---- a/src/hotspot/share/prims/resolvedMethodTable.cpp
-+++ b/src/hotspot/share/prims/resolvedMethodTable.cpp
-@@ -414,6 +414,8 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
-         InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
-         Method* newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
- 
-+        log_info(redefine, class, load, exceptions)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
-+
-         assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
-         assert(newer_method != NULL, "method_with_idnum() should not be NULL");
-         assert(old_method != newer_method, "sanity check");
-diff --git a/src/hotspot/share/prims/unsafe.cpp b/src/hotspot/share/prims/unsafe.cpp
-index 72d81ec9d6c..027afa3fabd 100644
---- a/src/hotspot/share/prims/unsafe.cpp
-+++ b/src/hotspot/share/prims/unsafe.cpp
-@@ -865,6 +865,7 @@ Unsafe_DefineAnonymousClass_impl(JNIEnv *env,
-                                                 host_loader,
-                                                 &st,
-                                                 cl_info,
-+                                                NULL,
-                                                 CHECK_NULL);
-   if (anonk == NULL) {
-     return NULL;
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0006-Fix-no-original-bytecode-found-error-if-method-with-.patch

@@ -1,135 +0,0 @@
-From 5af1daedc86b5fec0f222cbdda3afbdf518985ea Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sat, 23 May 2020 10:02:15 +0200
-Subject: [PATCH 06/34] Fix "no original bytecode found" error if method with
- bkp is missing
-
-Sometimes IDE can deploy class with erroneous method, such method has
-n bytecode, but breakpoint position can still exist.
----
- src/hotspot/share/interpreter/bytecodes.cpp    |  2 +-
- .../share/interpreter/interpreterRuntime.cpp   |  2 +-
- src/hotspot/share/oops/method.cpp              |  8 ++++----
- src/hotspot/share/oops/method.hpp              |  4 ++--
- .../prims/jvmtiEnhancedRedefineClasses.cpp     | 18 ++++++++++--------
- 5 files changed, 18 insertions(+), 16 deletions(-)
-
-diff --git a/src/hotspot/share/interpreter/bytecodes.cpp b/src/hotspot/share/interpreter/bytecodes.cpp
-index e377e36b88c..262ecc021b2 100644
---- a/src/hotspot/share/interpreter/bytecodes.cpp
-+++ b/src/hotspot/share/interpreter/bytecodes.cpp
-@@ -84,7 +84,7 @@ Bytecodes::Code Bytecodes::code_at(Method* method, int bci) {
- Bytecodes::Code Bytecodes::non_breakpoint_code_at(const Method* method, address bcp) {
-   assert(method != NULL, "must have the method for breakpoint conversion");
-   assert(method->contains(bcp), "must be valid bcp in method");
--  return method->orig_bytecode_at(method->bci_from(bcp));
-+  return method->orig_bytecode_at(method->bci_from(bcp), false);
- }
- 
- int Bytecodes::special_length_at(Bytecodes::Code code, address bcp, address end) {
-diff --git a/src/hotspot/share/interpreter/interpreterRuntime.cpp b/src/hotspot/share/interpreter/interpreterRuntime.cpp
-index ed3cc3eb6a2..504e59caf51 100644
---- a/src/hotspot/share/interpreter/interpreterRuntime.cpp
-+++ b/src/hotspot/share/interpreter/interpreterRuntime.cpp
-@@ -814,7 +814,7 @@ JRT_END
- // Invokes
- 
- JRT_ENTRY(Bytecodes::Code, InterpreterRuntime::get_original_bytecode_at(JavaThread* thread, Method* method, address bcp))
--  return method->orig_bytecode_at(method->bci_from(bcp));
-+  return method->orig_bytecode_at(method->bci_from(bcp), false);
- JRT_END
- 
- JRT_ENTRY(void, InterpreterRuntime::set_original_bytecode_at(JavaThread* thread, Method* method, address bcp, Bytecodes::Code new_code))
-diff --git a/src/hotspot/share/oops/method.cpp b/src/hotspot/share/oops/method.cpp
-index 516f2bb8f2f..1c88511a5fc 100644
---- a/src/hotspot/share/oops/method.cpp
-+++ b/src/hotspot/share/oops/method.cpp
-@@ -1853,14 +1853,14 @@ bool CompressedLineNumberReadStream::read_pair() {
- 
- #if INCLUDE_JVMTI
- 
--Bytecodes::Code Method::orig_bytecode_at(int bci) const {
-+Bytecodes::Code Method::orig_bytecode_at(int bci, bool no_fatal) const {
-   BreakpointInfo* bp = method_holder()->breakpoints();
-   for (; bp != NULL; bp = bp->next()) {
-     if (bp->match(this, bci)) {
-       return bp->orig_bytecode();
-     }
-   }
--  {
-+  if (!no_fatal) {
-     ResourceMark rm;
-     fatal("no original bytecode found in %s at bci %d", name_and_sig_as_C_string(), bci);
-   }
-@@ -2006,7 +2006,7 @@ BreakpointInfo::BreakpointInfo(Method* m, int bci) {
-   _signature_index = m->signature_index();
-   _orig_bytecode = (Bytecodes::Code) *m->bcp_from(_bci);
-   if (_orig_bytecode == Bytecodes::_breakpoint)
--    _orig_bytecode = m->orig_bytecode_at(_bci);
-+    _orig_bytecode = m->orig_bytecode_at(_bci, false);
-   _next = NULL;
- }
- 
-@@ -2015,7 +2015,7 @@ void BreakpointInfo::set(Method* method) {
-   {
-     Bytecodes::Code code = (Bytecodes::Code) *method->bcp_from(_bci);
-     if (code == Bytecodes::_breakpoint)
--      code = method->orig_bytecode_at(_bci);
-+      code = method->orig_bytecode_at(_bci, false);
-     assert(orig_bytecode() == code, "original bytecode must be the same");
-   }
- #endif
-diff --git a/src/hotspot/share/oops/method.hpp b/src/hotspot/share/oops/method.hpp
-index 83ed2d9c3c1..4d4cc6dc012 100644
---- a/src/hotspot/share/oops/method.hpp
-+++ b/src/hotspot/share/oops/method.hpp
-@@ -230,7 +230,7 @@ class Method : public Metadata {
- 
-   // JVMTI breakpoints
- #if !INCLUDE_JVMTI
--  Bytecodes::Code orig_bytecode_at(int bci) const {
-+  Bytecodes::Code orig_bytecode_at(int bci, bool no_fatal) const {
-     ShouldNotReachHere();
-     return Bytecodes::_shouldnotreachhere;
-   }
-@@ -239,7 +239,7 @@ class Method : public Metadata {
-   };
-   u2   number_of_breakpoints() const {return 0;}
- #else // !INCLUDE_JVMTI
--  Bytecodes::Code orig_bytecode_at(int bci) const;
-+  Bytecodes::Code orig_bytecode_at(int bci, bool no_fatal) const;
-   void set_orig_bytecode_at(int bci, Bytecodes::Code code);
-   void set_breakpoint(int bci);
-   void clear_breakpoint(int bci);
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 8b765623dcd..a859b8e1162 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -1362,14 +1362,16 @@ void VM_EnhancedRedefineClasses::unpatch_bytecode(Method* method) {
- 
-     if (code == Bytecodes::_breakpoint) {
-       int bci = method->bci_from(bcp);
--      code = method->orig_bytecode_at(bci);
--      java_code = Bytecodes::java_code(code);
--      if (code != java_code &&
--           (java_code == Bytecodes::_getfield ||
--            java_code == Bytecodes::_putfield ||
--            java_code == Bytecodes::_aload_0)) {
--        // Let breakpoint table handling unpatch bytecode
--        method->set_orig_bytecode_at(bci, java_code);
-+      code = method->orig_bytecode_at(bci, true);
-+      if (code != Bytecodes::_shouldnotreachhere) {
-+        java_code = Bytecodes::java_code(code);
-+        if (code != java_code &&
-+             (java_code == Bytecodes::_getfield ||
-+              java_code == Bytecodes::_putfield ||
-+              java_code == Bytecodes::_aload_0)) {
-+          // Let breakpoint table handling unpatch bytecode
-+          method->set_orig_bytecode_at(bci, java_code);
-+        }
-       }
-     } else {
-       java_code = Bytecodes::java_code(code);
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0007-Replace-deleted-method-with-Universe-throw_no_such_m.patch

@@ -1,57 +0,0 @@
-From 19d2274a5dff6e6b31474252b45e5e7484f0180b Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 24 May 2020 12:07:42 +0200
-Subject: [PATCH 07/34] Replace deleted method with
- Universe::throw_no_such_method_error
-
----
- .../share/prims/resolvedMethodTable.cpp       | 28 +++++++++----------
- 1 file changed, 14 insertions(+), 14 deletions(-)
-
-diff --git a/src/hotspot/share/prims/resolvedMethodTable.cpp b/src/hotspot/share/prims/resolvedMethodTable.cpp
-index 81b3aa96564..caf03ffe56d 100644
---- a/src/hotspot/share/prims/resolvedMethodTable.cpp
-+++ b/src/hotspot/share/prims/resolvedMethodTable.cpp
-@@ -404,25 +404,25 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
- 
-       if (old_method->is_old()) {
- 
-+        InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
-+        Method* newer_method;
-+
-         // Method* new_method;
-         if (old_method->is_deleted()) {
--          // FIXME:(DCEVM) - check if exception can be thrown
--          // new_method = Universe::throw_no_such_method_error();
--          continue;
--        }
--
--        InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
--        Method* newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
-+          newer_method = Universe::throw_no_such_method_error();
-+        } else {
-+          newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
- 
--        log_info(redefine, class, load, exceptions)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
-+          log_info(redefine, class, load, exceptions)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
- 
--        assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
--        assert(newer_method != NULL, "method_with_idnum() should not be NULL");
--        assert(old_method != newer_method, "sanity check");
-+          assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
-+          assert(newer_method != NULL, "method_with_idnum() should not be NULL");
-+          assert(old_method != newer_method, "sanity check");
- 
--        if (_the_table->lookup(newer_method) != NULL) {
--          // old method was already adjusted if new method exists in _the_table
--            continue;
-+          if (_the_table->lookup(newer_method) != NULL) {
-+            // old method was already adjusted if new method exists in _the_table
-+              continue;
-+          }
-         }
- 
-         java_lang_invoke_ResolvedMethodName::set_vmtarget(mem_name, newer_method);
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0009-Change-log-level-in-advanced-redefinition.patch

@@ -1,50 +0,0 @@
-From ca47ab5a0a6ce8e2644736f323a335a957311af9 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sat, 13 Jun 2020 18:50:59 +0200
-Subject: [PATCH 09/34] Change log level in advanced redefinition
-
-- Change log level for "Comparing different class ver.." to debug
-- Fix adjust_method_entries_dcevm logging levels and severity
----
- src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 2 +-
- src/hotspot/share/prims/resolvedMethodTable.cpp          | 4 ++--
- 2 files changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 6c9eb40ecf5..b09ba554e07 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -916,7 +916,7 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
-  // Calculated the difference between new and old class  (field change, method change, supertype change, ...).
- int VM_EnhancedRedefineClasses::calculate_redefinition_flags(InstanceKlass* new_class) {
-   int result = Klass::NoRedefinition;
--  log_info(redefine, class, load)("Comparing different class versions of class %s",new_class->name()->as_C_string());
-+  log_debug(redefine, class, load)("Comparing different class versions of class %s",new_class->name()->as_C_string());
- 
-   assert(new_class->old_version() != NULL, "must have old version");
-   InstanceKlass* the_class = InstanceKlass::cast(new_class->old_version());
-diff --git a/src/hotspot/share/prims/resolvedMethodTable.cpp b/src/hotspot/share/prims/resolvedMethodTable.cpp
-index caf03ffe56d..eb9fcda44f3 100644
---- a/src/hotspot/share/prims/resolvedMethodTable.cpp
-+++ b/src/hotspot/share/prims/resolvedMethodTable.cpp
-@@ -413,7 +413,7 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
-         } else {
-           newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
- 
--          log_info(redefine, class, load, exceptions)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
-+          log_debug(redefine, class, update)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
- 
-           assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
-           assert(newer_method != NULL, "method_with_idnum() should not be NULL");
-@@ -433,7 +433,7 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
- 
-         ResourceMark rm;
-         if (!(*trace_name_printed)) {
--          log_info(redefine, class, update)("adjust: name=%s", old_method->method_holder()->external_name());
-+          log_debug(redefine, class, update)("adjust: name=%s", old_method->method_holder()->external_name());
-            *trace_name_printed = true;
-         }
-         log_debug(redefine, class, update, constantpool)
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0010-AllowEnhancedClassRedefinition-is-false-disabled-by-.patch

@@ -1,26 +0,0 @@
-From 7e236beee0375656d1955fc1168143c1639fb7f1 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Tue, 6 Oct 2020 22:15:31 +0200
-Subject: [PATCH 10/34] AllowEnhancedClassRedefinition is false (disabled) by
- default
-
----
- src/hotspot/share/runtime/globals.hpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/runtime/globals.hpp b/src/hotspot/share/runtime/globals.hpp
-index 5b367704800..2710c6ea0e5 100644
---- a/src/hotspot/share/runtime/globals.hpp
-+++ b/src/hotspot/share/runtime/globals.hpp
-@@ -2466,7 +2466,7 @@ const size_t minimumSymbolTableSize = 1024;
-   diagnostic(bool, DeoptimizeNMethodBarriersALot, false,                    \
-                 "Make nmethod barriers deoptimise a lot.")                  \
-                                                                             \
--  product(bool, AllowEnhancedClassRedefinition, true,                       \
-+  product(bool, AllowEnhancedClassRedefinition, false,                      \
-              "Allow enhanced class redefinition beyond swapping method "    \
-              "bodies")                                                      \
-                                                                             \
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0012-Set-HOTSPOT_VM_DISTRO-Dynamic-Code-Evolution.patch

@@ -1,25 +0,0 @@
-From d56e73885111b386771f564ec6beb305338993df Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Mon, 19 Oct 2020 20:00:04 +0200
-Subject: [PATCH 12/34] Set HOTSPOT_VM_DISTRO=Dynamic Code Evolution
-
----
- make/autoconf/version-numbers | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/make/autoconf/version-numbers b/make/autoconf/version-numbers
-index aabdc5bed20..df8025a2e84 100644
---- a/make/autoconf/version-numbers
-+++ b/make/autoconf/version-numbers
-@@ -45,7 +45,7 @@ PRODUCT_NAME=OpenJDK
- PRODUCT_SUFFIX="Runtime Environment"
- JDK_RC_PLATFORM_NAME=Platform
- COMPANY_NAME=N/A
--HOTSPOT_VM_DISTRO="OpenJDK"
-+HOTSPOT_VM_DISTRO="Dynamic Code Evolution"
- VENDOR_URL=https://openjdk.java.net/
- VENDOR_URL_BUG=https://bugreport.java.com/bugreport/
- VENDOR_URL_VM_BUG=https://bugreport.java.com/bugreport/crash.jsp
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0013-Fix-G1-nmethod-registration.patch

@@ -1,71 +0,0 @@
-From 7ebad43ed45805b0a3736c510f708ff17697ba7e Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 11 Oct 2020 10:43:28 +0200
-Subject: [PATCH 13/34] Fix G1 nmethod registration
-
----
- .../prims/jvmtiEnhancedRedefineClasses.cpp    | 19 ++++++++++++++++---
- .../prims/jvmtiEnhancedRedefineClasses.hpp    |  3 ++-
- 2 files changed, 18 insertions(+), 4 deletions(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index b09ba554e07..718426f2819 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -216,7 +216,14 @@ void VM_EnhancedRedefineClasses::mark_as_scavengable(nmethod* nm) {
-   }
- }
- 
--void VM_EnhancedRedefineClasses::mark_as_scavengable_g1(nmethod* nm) {
-+void VM_EnhancedRedefineClasses::unregister_nmethod_g1(nmethod* nm) {
-+  // It should work not only for G1 but also for another GCs, but this way is safer now
-+  if (!nm->is_zombie() && !nm->is_unloaded()) {
-+    Universe::heap()->unregister_nmethod(nm);
-+  }
-+}
-+
-+void VM_EnhancedRedefineClasses::register_nmethod_g1(nmethod* nm) {
-   // It should work not only for G1 but also for another GCs, but this way is safer now
-   if (!nm->is_zombie() && !nm->is_unloaded()) {
-     Universe::heap()->register_nmethod(nm);
-@@ -521,8 +528,9 @@ void VM_EnhancedRedefineClasses::doit() {
-     // For now, mark all nmethod's as scavengable that are not scavengable already
-     if (ScavengeRootsInCode) {
-       if (UseG1GC) {
--        // this should work also for other GCs
--        CodeCache::nmethods_do(mark_as_scavengable_g1);
-+        // G1 holds references to nmethods in regions based on oops values. Since oops in nmethod can be changed in ChangePointers* closures
-+        // we unregister nmethods from G1 heap, then closures are processed (oops are changed) and finally we register nmethod to G1 again
-+        CodeCache::nmethods_do(unregister_nmethod_g1);
-       } else {
-         CodeCache::nmethods_do(mark_as_scavengable);
-       }
-@@ -545,6 +553,11 @@ void VM_EnhancedRedefineClasses::doit() {
- 
-     Universe::root_oops_do(&oopClosureNoBarrier);
- 
-+    if (UseG1GC) {
-+      // this should work also for other GCs
-+      CodeCache::nmethods_do(register_nmethod_g1);
-+    }
-+
-   }
-   log_trace(redefine, class, obsolete, metadata)("After updating instances");
- 
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-index 9755944d70b..4c0412d343d 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-@@ -116,7 +116,8 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
- 
-   void rollback();
-   static void mark_as_scavengable(nmethod* nm);
--  static void mark_as_scavengable_g1(nmethod* nm);
-+  static void unregister_nmethod_g1(nmethod* nm);
-+  static void register_nmethod_g1(nmethod* nm);
-   static void unpatch_bytecode(Method* method);
-   static void fix_invoke_method(Method* method);
- 
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0014-Initialize-method-s-_new_version-_old_version-to-NUL.patch

@@ -1,26 +0,0 @@
-From 5c7e5f245f79d7e8575461dab0c356ed74c8e9a3 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Thu, 22 Oct 2020 20:15:20 +0200
-Subject: [PATCH 14/34] Initialize method's _new_version/_old_version to NULL
-
----
- src/hotspot/share/oops/method.cpp | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/oops/method.cpp b/src/hotspot/share/oops/method.cpp
-index 1c88511a5fc..ce940cf10a9 100644
---- a/src/hotspot/share/oops/method.cpp
-+++ b/src/hotspot/share/oops/method.cpp
-@@ -91,7 +91,8 @@ Method* Method::allocate(ClassLoaderData* loader_data,
-   return new (loader_data, size, MetaspaceObj::MethodType, THREAD) Method(cm, access_flags);
- }
- 
--Method::Method(ConstMethod* xconst, AccessFlags access_flags) {
-+Method::Method(ConstMethod* xconst, AccessFlags access_flags) :  _new_version(NULL),
-+                                                                 _old_version(NULL) {
-   NoSafepointVerifier no_safepoint;
-   set_constMethod(xconst);
-   set_access_flags(access_flags);
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0015-Clear-dcevm-code-separation.patch

@@ -1,193 +0,0 @@
-From 6ffac6e5064ec6633fdbeb8520333dca00bc6a62 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Fri, 23 Oct 2020 10:20:26 +0200
-Subject: [PATCH 15/34] Clear dcevm code separation
-
----
- src/hotspot/share/classfile/systemDictionary.cpp |  4 ++--
- src/hotspot/share/gc/serial/genMarkSweep.cpp     |  8 +++++---
- src/hotspot/share/interpreter/linkResolver.cpp   | 16 +++++++++++-----
- .../instrumentation/jfrEventClassTransformer.cpp |  2 +-
- src/hotspot/share/oops/instanceKlass.cpp         | 10 ++++++----
- src/hotspot/share/oops/method.cpp                |  2 +-
- .../share/prims/jvmtiGetLoadedClasses.cpp        |  2 +-
- src/hotspot/share/runtime/reflection.cpp         |  2 +-
- 8 files changed, 28 insertions(+), 18 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
-index 8f2b46add4d..9ac6ec96cb5 100644
---- a/src/hotspot/share/classfile/systemDictionary.cpp
-+++ b/src/hotspot/share/classfile/systemDictionary.cpp
-@@ -1241,7 +1241,7 @@ InstanceKlass* SystemDictionary::resolve_from_stream(Symbol* class_name,
-     MutexLocker mu(THREAD, SystemDictionary_lock);
- 
-     Klass* check = find_class(h_name, k->class_loader_data());
--    assert((check == k && !k->is_redefining()) || (k->is_redefining() && check == k->old_version()), "should be present in the dictionary");
-+    assert(check == k && !k->is_redefining() || k->is_redefining() && check == k->old_version(), "should be present in the dictionary");
-   } );
- 
-   return k;
-@@ -2290,7 +2290,7 @@ void SystemDictionary::check_constraints(unsigned int d_hash,
-       // also hold array classes.
- 
-       assert(check->is_instance_klass(), "noninstance in systemdictionary");
--      if ((defining == true) || ((k != check) && k->old_version() != check)) {
-+      if ((defining == true) || (k != check && (!AllowEnhancedClassRedefinition || k->old_version() != check))) {
-         throwException = true;
-         ss.print("loader %s", loader_data->loader_name_and_id());
-         ss.print(" attempted duplicate %s definition for %s. (%s)",
-diff --git a/src/hotspot/share/gc/serial/genMarkSweep.cpp b/src/hotspot/share/gc/serial/genMarkSweep.cpp
-index 1d13c647452..548df01e557 100644
---- a/src/hotspot/share/gc/serial/genMarkSweep.cpp
-+++ b/src/hotspot/share/gc/serial/genMarkSweep.cpp
-@@ -334,7 +334,9 @@ void GenMarkSweep::mark_sweep_phase4() {
- 
-   GenCompactClosure blk;
-   gch->generation_iterate(&blk, true);
--  DcevmSharedGC::copy_rescued_objects_back(MarkSweep::_rescued_oops, true);
--  DcevmSharedGC::clear_rescued_objects_resource(MarkSweep::_rescued_oops);
--  MarkSweep::_rescued_oops = NULL;
-+  if (AllowEnhancedClassRedefinition) {
-+    DcevmSharedGC::copy_rescued_objects_back(MarkSweep::_rescued_oops, true);
-+    DcevmSharedGC::clear_rescued_objects_resource(MarkSweep::_rescued_oops);
-+    MarkSweep::_rescued_oops = NULL;
-+  }
- }
-diff --git a/src/hotspot/share/interpreter/linkResolver.cpp b/src/hotspot/share/interpreter/linkResolver.cpp
-index b6e9e0a308d..b2f24ddbeda 100644
---- a/src/hotspot/share/interpreter/linkResolver.cpp
-+++ b/src/hotspot/share/interpreter/linkResolver.cpp
-@@ -282,9 +282,14 @@ void LinkResolver::check_klass_accessibility(Klass* ref_klass, Klass* sel_klass,
-   if (!base_klass->is_instance_klass()) {
-     return;  // no relevant check to do
-   }
--
--  Reflection::VerifyClassAccessResults vca_result =
--    Reflection::verify_class_access(ref_klass->newest_version(), InstanceKlass::cast(base_klass->newest_version()), true);
-+  Klass* refKlassNewest = ref_klass;
-+  Klass* baseKlassNewest = base_klass;
-+  if (AllowEnhancedClassRedefinition) {
-+    refKlassNewest = ref_klass->newest_version();
-+    baseKlassNewest = base_klass->newest_version();
-+  }
-+  Reflection::VerifyClassAccessResults vca_result = 
-+    Reflection::verify_class_access(refKlassNewest, InstanceKlass::cast(baseKlassNewest), true);
-   if (vca_result != Reflection::ACCESS_OK) {
-     ResourceMark rm(THREAD);
-     char* msg = Reflection::verify_class_access_msg(ref_klass,
-@@ -566,7 +571,8 @@ void LinkResolver::check_method_accessability(Klass* ref_klass,
-   // We'll check for the method name first, as that's most likely
-   // to be false (so we'll short-circuit out of these tests).
-   if (sel_method->name() == vmSymbols::clone_name() &&
--      sel_klass->newest_version() == SystemDictionary::Object_klass()->newest_version() &&
-+      ( !AllowEnhancedClassRedefinition && sel_klass == SystemDictionary::Object_klass() ||
-+      AllowEnhancedClassRedefinition && sel_klass->newest_version() == SystemDictionary::Object_klass()->newest_version()) &&
-       resolved_klass->is_array_klass()) {
-     // We need to change "protected" to "public".
-     assert(flags.is_protected(), "clone not protected?");
-@@ -1011,7 +1017,7 @@ void LinkResolver::resolve_field(fieldDescriptor& fd,
-     //     or by the <init> method (in case of an instance field).
-     if (is_put && fd.access_flags().is_final()) {
- 
--      if (sel_klass != current_klass && sel_klass != current_klass->active_version()) {
-+      if (sel_klass != current_klass && (!AllowEnhancedClassRedefinition || sel_klass != current_klass->active_version())) {
-         ResourceMark rm(THREAD);
-         stringStream ss;
-         ss.print("Update to %s final field %s.%s attempted from a different class (%s) than the field's declaring class",
-diff --git a/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp b/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
-index 96fc139bea3..f7284197c5a 100644
---- a/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
-+++ b/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
-@@ -1471,7 +1471,7 @@ static InstanceKlass* create_new_instance_klass(InstanceKlass* ik, ClassFileStre
-                              cld,
-                              &cl_info,
-                              ClassFileParser::INTERNAL, // internal visibility
--							 false,
-+                             false,
-                              THREAD);
-   if (HAS_PENDING_EXCEPTION) {
-     log_pending_exception(PENDING_EXCEPTION);
-diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
-index 3be3a09ef8f..f8e60941046 100644
---- a/src/hotspot/share/oops/instanceKlass.cpp
-+++ b/src/hotspot/share/oops/instanceKlass.cpp
-@@ -199,7 +199,9 @@ bool InstanceKlass::has_nest_member(InstanceKlass* k, TRAPS) const {
-         // able to perform that loading but we can't exclude the compiler threads from
-         // executing this logic. But it should actually be impossible to trigger loading here.
-         Klass* k2 = _constants->klass_at(cp_index, THREAD);
--        k2 = k2->newest_version();
-+        if (AllowEnhancedClassRedefinition) {
-+          k2 = k2->newest_version();
-+        }
-         assert(!HAS_PENDING_EXCEPTION || PENDING_EXCEPTION->is_a(SystemDictionary::VirtualMachineError_klass()),
-                "Exceptions should not be possible here");
-         if (k2 == k) {
-@@ -1003,7 +1005,7 @@ bool InstanceKlass::link_class_impl(TRAPS) {
- #endif
-       set_init_state(linked);
-       // (DCEVM) Must check for old version in order to prevent infinite loops.
--      if (JvmtiExport::should_post_class_prepare() && old_version() == NULL /* JVMTI deadlock otherwise */) {
-+      if (JvmtiExport::should_post_class_prepare() && (!AllowEnhancedClassRedefinition || old_version() == NULL) /* JVMTI deadlock otherwise */) {
-         Thread *thread = THREAD;
-         assert(thread->is_Java_thread(), "thread->is_Java_thread()");
-         JvmtiExport::post_class_prepare((JavaThread *) thread, this);
-@@ -1084,7 +1086,7 @@ void InstanceKlass::initialize_impl(TRAPS) {
-     // we might end up throwing IE from link/symbol resolution sites
-     // that aren't expected to throw.  This would wreak havoc.  See 6320309.
-     while ((is_being_initialized() && !is_reentrant_initialization(jt)) 
--            || (old_version() != NULL && InstanceKlass::cast(old_version())->is_being_initialized())) {
-+            || (AllowEnhancedClassRedefinition && old_version() != NULL && InstanceKlass::cast(old_version())->is_being_initialized())) {
-       wait = true;
-       jt->set_class_to_be_initialized(this);
-       ol.wait_uninterruptibly(jt);
-@@ -3782,7 +3784,7 @@ void InstanceKlass::verify_on(outputStream* st) {
- 
-     guarantee(sib->is_klass(), "should be klass");
-     // TODO: (DCEVM) explain
--    guarantee(sib->super() == super || super->newest_version() == SystemDictionary::Object_klass(), "siblings should have same superklass");
-+    guarantee(sib->super() == super || AllowEnhancedClassRedefinition && super->newest_version() == SystemDictionary::Object_klass(), "siblings should have same superklass");
-   }
- 
-   // Verify local interfaces
-diff --git a/src/hotspot/share/oops/method.cpp b/src/hotspot/share/oops/method.cpp
-index ce940cf10a9..2d8e5b0256b 100644
---- a/src/hotspot/share/oops/method.cpp
-+++ b/src/hotspot/share/oops/method.cpp
-@@ -2208,7 +2208,7 @@ void Method::ensure_jmethod_ids(ClassLoaderData* loader_data, int capacity) {
- // Add a method id to the jmethod_ids
- jmethodID Method::make_jmethod_id(ClassLoaderData* loader_data, Method* m) {
-   // FIXME: (DCEVM) ???
--  if (m != m->newest_version()) {
-+  if (AllowEnhancedClassRedefinition && m != m->newest_version()) {
-     m = m->newest_version();
-   }
-   ClassLoaderData* cld = loader_data;
-diff --git a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-index 1c7677f270f..6c12ee64a6e 100644
---- a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-@@ -75,7 +75,7 @@ public:
-     //         the new version (SystemDictionary stores only new versions). But the LoadedClassesClosure's functionality was
-     //         changed in java8  where jvmtiLoadedClasses collects all classes from all classloaders, therefore we
-     //         must use new versions only.
--    if (k->new_version()==NULL) {
-+    if (AllowEnhancedClassRedefinition && k->new_version()==NULL) {
-       _classStack.push((jclass) _env->jni_reference(Handle(_cur_thread, k->java_mirror())));
-       if (_dictionary_walk) {
-         // Collect array classes this way when walking the dictionary (because array classes are
-diff --git a/src/hotspot/share/runtime/reflection.cpp b/src/hotspot/share/runtime/reflection.cpp
-index 0e7722dba7d..d67457f02ac 100644
---- a/src/hotspot/share/runtime/reflection.cpp
-+++ b/src/hotspot/share/runtime/reflection.cpp
-@@ -628,7 +628,7 @@ bool Reflection::verify_member_access(const Klass* current_class,
-                                       TRAPS) {
- 
-   // (DCEVM) Decide accessibility based on active version
--  if (current_class != NULL) {
-+  if (AllowEnhancedClassRedefinition && current_class != NULL) {
-     current_class = current_class->active_version();
-   }
- 
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0016-Fix-LoadedClassesClosure-fixes-problems-with-remote-.patch

@@ -1,26 +0,0 @@
-From dc675de6ac42819b8536827ea450fcad13a97448 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Wed, 11 Nov 2020 18:45:15 +0100
-Subject: [PATCH 16/34] Fix LoadedClassesClosure - fixes problems with remote
- debugging
-
----
- src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-index 6c12ee64a6e..2a469555dbd 100644
---- a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-@@ -75,7 +75,7 @@ public:
-     //         the new version (SystemDictionary stores only new versions). But the LoadedClassesClosure's functionality was
-     //         changed in java8  where jvmtiLoadedClasses collects all classes from all classloaders, therefore we
-     //         must use new versions only.
--    if (AllowEnhancedClassRedefinition && k->new_version()==NULL) {
-+    if (!AllowEnhancedClassRedefinition || k->new_version()==NULL) {
-       _classStack.push((jclass) _env->jni_reference(Handle(_cur_thread, k->java_mirror())));
-       if (_dictionary_walk) {
-         // Collect array classes this way when walking the dictionary (because array classes are
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0018-pre-dcevm15-fix-GC-spaces-originally-in-removed-CMS-.patch

@@ -1,183 +0,0 @@
-From 1d682efa88c716e1849163d5abff3a3367581d16 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Mon, 16 Nov 2020 21:11:19 +0100
-Subject: [PATCH 18/34] pre dcevm15 - fix GC spaces originally in removed CMS
- patch
-
----
- src/hotspot/share/gc/shared/space.cpp            | 16 ++++++++--------
- src/hotspot/share/gc/shared/space.hpp            |  6 +++---
- src/hotspot/share/gc/shared/space.inline.hpp     | 14 ++++++++------
- .../share/prims/jvmtiEnhancedRedefineClasses.cpp |  6 ++----
- 4 files changed, 21 insertions(+), 21 deletions(-)
-
-diff --git a/src/hotspot/share/gc/shared/space.cpp b/src/hotspot/share/gc/shared/space.cpp
-index 875a6dc854f..9772c32c42e 100644
---- a/src/hotspot/share/gc/shared/space.cpp
-+++ b/src/hotspot/share/gc/shared/space.cpp
-@@ -375,11 +375,11 @@ HeapWord* CompactibleSpace::forward_compact_top(size_t size, CompactPoint* cp, H
- }
- 
- HeapWord* CompactibleSpace::forward(oop q, size_t size,
--                                    CompactPoint* cp, HeapWord* compact_top) {
-+                                    CompactPoint* cp, HeapWord* compact_top, bool force_forward) {
-   compact_top = forward_compact_top(size, cp, compact_top);
- 
-   // store the forwarding pointer into the mark word
--  if (cast_from_oop<HeapWord*>(q) != compact_top || (size_t)q->size() != size) {
-+  if (force_forward || cast_from_oop<HeapWord*>(q) != compact_top || (size_t)q->size() != size) {
-     q->forward_to(oop(compact_top));
-     assert(q->is_gc_marked(), "encoding the pointer should preserve the mark");
-   } else {
-@@ -501,7 +501,7 @@ bool CompactibleSpace::must_rescue(oop old_obj, oop new_obj) {
- 
-   } else {
-     assert(space_index(old_obj) != space_index(new_obj), "old_obj and new_obj must be in different spaces");
--    if (tenured_gen->is_in_reserved(new_obj)) {
-+    if (new_in_tenured) {
-       // Must never rescue when moving from the new into the old generation.
-       assert(GenCollectedHeap::heap()->young_gen()->is_in_reserved(old_obj), "old_obj must be in DefNewGeneration");
-       assert(space_index(old_obj) > space_index(new_obj), "must be");
-@@ -824,14 +824,14 @@ void OffsetTableContigSpace::verify() const {
- // Compute the forward sizes and leave out objects whose position could
- // possibly overlap other objects.
- HeapWord* CompactibleSpace::forward_with_rescue(HeapWord* q, size_t size,
--                                                CompactPoint* cp, HeapWord* compact_top) {
-+                                                CompactPoint* cp, HeapWord* compact_top, bool force_forward) {
-   size_t forward_size = size;
- 
-   // (DCEVM) There is a new version of the class of q => different size
-   if (oop(q)->klass()->new_version() != NULL) {
- 
-     size_t new_size = oop(q)->size_given_klass(oop(q)->klass()->new_version());
--    assert(size != new_size, "instances without changed size have to be updated prior to GC run");
-+    // assert(size != new_size, "instances without changed size have to be updated prior to GC run");
-     forward_size = new_size;
-   }
- 
-@@ -845,7 +845,7 @@ HeapWord* CompactibleSpace::forward_with_rescue(HeapWord* q, size_t size,
-     return compact_top;
-   }
- 
--  return forward(oop(q), forward_size, cp, compact_top);
-+  return forward(oop(q), forward_size, cp, compact_top, force_forward);
- }
- 
- // Compute the forwarding addresses for the objects that need to be rescued.
-@@ -861,11 +861,11 @@ HeapWord* CompactibleSpace::forward_rescued(CompactPoint* cp, HeapWord* compact_
-       // (DCEVM) There is a new version of the class of q => different size
-       if (oop(q)->klass()->new_version() != NULL) {
-         size_t new_size = oop(q)->size_given_klass(oop(q)->klass()->new_version());
--        assert(size != new_size, "instances without changed size have to be updated prior to GC run");
-+        // assert(size != new_size, "instances without changed size have to be updated prior to GC run");
-         size = new_size;
-       }
- 
--      compact_top = cp->space->forward(oop(q), size, cp, compact_top);
-+      compact_top = cp->space->forward(oop(q), size, cp, compact_top, true);
-       assert(compact_top <= end(), "must not write over end of space!");
-     }
-     MarkSweep::_rescued_oops->clear();
-diff --git a/src/hotspot/share/gc/shared/space.hpp b/src/hotspot/share/gc/shared/space.hpp
-index c9bfc365f0f..f7648995454 100644
---- a/src/hotspot/share/gc/shared/space.hpp
-+++ b/src/hotspot/share/gc/shared/space.hpp
-@@ -405,7 +405,7 @@ public:
-   virtual void prepare_for_compaction(CompactPoint* cp) = 0;
-   // MarkSweep support phase3
-   DEBUG_ONLY(int space_index(oop obj));
--  bool must_rescue(oop old_obj, oop new_obj);
-+  virtual bool must_rescue(oop old_obj, oop new_obj);
-   HeapWord* rescue(HeapWord* old_obj);
-   virtual void adjust_pointers();
-   // MarkSweep support phase4
-@@ -436,11 +436,11 @@ public:
-   // function of the then-current compaction space, and updates "cp->threshold
-   // accordingly".
-   virtual HeapWord* forward(oop q, size_t size, CompactPoint* cp,
--                    HeapWord* compact_top);
-+                    HeapWord* compact_top, bool force_forward);
-   // (DCEVM) same as forwad, but can rescue objects. Invoked only during
-   // redefinition runs
-   HeapWord* forward_with_rescue(HeapWord* q, size_t size, CompactPoint* cp,
--                                HeapWord* compact_top);
-+                                HeapWord* compact_top, bool force_forward);
- 
-   HeapWord* forward_rescued(CompactPoint* cp, HeapWord* compact_top);
- 
-diff --git a/src/hotspot/share/gc/shared/space.inline.hpp b/src/hotspot/share/gc/shared/space.inline.hpp
-index 5a93e93471b..fa645423685 100644
---- a/src/hotspot/share/gc/shared/space.inline.hpp
-+++ b/src/hotspot/share/gc/shared/space.inline.hpp
-@@ -163,6 +163,8 @@ inline void CompactibleSpace::scan_and_forward(SpaceType* space, CompactPoint* c
-   HeapWord* cur_obj = space->bottom();
-   HeapWord* scan_limit = space->scan_limit();
- 
-+  bool force_forward = false;
-+
-   while (cur_obj < scan_limit) {
-     assert(!space->scanned_block_is_obj(cur_obj) ||
-            oop(cur_obj)->mark_raw().is_marked() || oop(cur_obj)->mark_raw().is_unlocked() ||
-@@ -174,14 +176,15 @@ inline void CompactibleSpace::scan_and_forward(SpaceType* space, CompactPoint* c
-       size_t size = space->scanned_block_size(cur_obj);
- 
-       if (redefinition_run) {
--        compact_top = cp->space->forward_with_rescue(cur_obj, size, cp, compact_top);
-+        compact_top = cp->space->forward_with_rescue(cur_obj, size, cp, compact_top, force_forward);
-         if (first_dead == NULL && oop(cur_obj)->is_gc_marked()) {
-           /* Was moved (otherwise, forward would reset mark),
-              set first_dead to here */
-           first_dead = cur_obj;
-+          force_forward = true;
-         }
-       } else {
--        compact_top = cp->space->forward(oop(cur_obj), size, cp, compact_top);
-+        compact_top = cp->space->forward(oop(cur_obj), size, cp, compact_top, false);
-       }
- 
-       cur_obj += size;
-@@ -197,9 +200,9 @@ inline void CompactibleSpace::scan_and_forward(SpaceType* space, CompactPoint* c
- 
-       // see if we might want to pretend this object is alive so that
-       // we don't have to compact quite as often.
--      if (cur_obj == compact_top && dead_spacer.insert_deadspace(cur_obj, end)) {
-+      if (!redefinition_run && cur_obj == compact_top && dead_spacer.insert_deadspace(cur_obj, end)) {
-         oop obj = oop(cur_obj);
--        compact_top = cp->space->forward(obj, obj->size(), cp, compact_top);
-+        compact_top = cp->space->forward(obj, obj->size(), cp, compact_top, force_forward);
-         end_of_live = end;
-       } else {
-         // otherwise, it really is a free region.
-@@ -362,8 +365,7 @@ inline void CompactibleSpace::scan_and_compact(SpaceType* space, bool redefiniti
-       Prefetch::write(compaction_top, copy_interval);
- 
-       // copy object and reinit its mark
--      assert(cur_obj != compaction_top || oop(cur_obj)->klass()->new_version() != NULL,
--             "everything in this pass should be moving");
-+      assert(redefinition_run || cur_obj != compaction_top, "everything in this pass should be moving");
-       if (redefinition_run && oop(cur_obj)->klass()->new_version() != NULL) {
-         Klass* new_version = oop(cur_obj)->klass()->new_version();
-         if (new_version->update_information() == NULL) {
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 718426f2819..1da6661dd3e 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -431,13 +431,11 @@ public:
-       Klass* new_klass = obj->klass()->new_version();
- 
-       if (new_klass->update_information() != NULL) {
--        int size_diff = obj->size() - obj->size_given_klass(new_klass);
--
--        // Either new size is bigger or gap is to small to be filled
--        if (size_diff < 0 || (size_diff > 0 && (size_t) size_diff < CollectedHeap::min_fill_size())) {
-+        if (obj->size() - obj->size_given_klass(new_klass) != 0) {
-           // We need an instance update => set back to old klass
-           _needs_instance_update = true;
-         } else {
-+          // Either new size is bigger or gap is to small to be filled
-           oop src = obj;
-           if (new_klass->is_copying_backwards()) {
-             copy_to_tmp(obj);
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0019-dcevm15-fix-java15-patch-compilation-issues.patch

@@ -1,942 +0,0 @@
-From 297f564f6af79fb824f5b4e9119f1d3d0c827fb0 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Mon, 16 Nov 2020 20:20:12 +0100
-Subject: [PATCH 19/34] dcevm15 - fix java15 patch compilation issues
-
----
- .../share/classfile/classFileParser.hpp       |   8 +-
- .../share/classfile/classLoaderData.cpp       |   2 +-
- src/hotspot/share/classfile/dictionary.hpp    |  10 +-
- src/hotspot/share/classfile/javaClasses.hpp   |   2 +
- .../share/gc/g1/g1FullGCCompactTask.cpp       |   4 +-
- .../share/gc/g1/g1FullGCCompactionPoint.cpp   |   8 +-
- .../share/gc/g1/g1FullGCPrepareTask.cpp       |   4 +-
- src/hotspot/share/gc/shared/dcevmSharedGC.cpp |  14 +-
- src/hotspot/share/gc/shared/dcevmSharedGC.hpp |   2 +-
- src/hotspot/share/gc/shared/gcConfig.cpp      |   2 +-
- src/hotspot/share/gc/shared/space.cpp         |   4 +-
- .../share/interpreter/linkResolver.cpp        |   2 +-
- src/hotspot/share/oops/instanceKlass.cpp      |  17 ++-
- src/hotspot/share/oops/instanceKlass.hpp      |   1 +
- src/hotspot/share/oops/klass.cpp              |   8 +-
- src/hotspot/share/prims/jvm.cpp               |   2 +
- .../prims/jvmtiEnhancedRedefineClasses.cpp    | 129 +++++++++---------
- .../prims/jvmtiEnhancedRedefineClasses.hpp    |  14 +-
- src/hotspot/share/prims/jvmtiEnv.cpp          |  11 +-
- .../share/prims/jvmtiRedefineClasses.cpp      |   1 +
- src/hotspot/share/prims/methodHandles.hpp     |   3 +
- src/hotspot/share/runtime/arguments.cpp       |  22 +--
- src/hotspot/share/runtime/mutexLocker.cpp     |   2 +-
- 23 files changed, 159 insertions(+), 113 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/classFileParser.hpp b/src/hotspot/share/classfile/classFileParser.hpp
-index e5761e61767..0d266b9047e 100644
---- a/src/hotspot/share/classfile/classFileParser.hpp
-+++ b/src/hotspot/share/classfile/classFileParser.hpp
-@@ -150,9 +150,6 @@ class ClassFileParser {
-   const intArray* _method_ordering;
-   GrowableArray<Method*>* _all_mirandas;
- 
--  // Enhanced class redefinition
--  const bool _pick_newest;
--
-   enum { fixed_buffer_size = 128 };
-   u_char _linenumbertable_buffer[fixed_buffer_size];
- 
-@@ -206,6 +203,9 @@ class ClassFileParser {
-   bool _has_vanilla_constructor;
-   int _max_bootstrap_specifier_index;  // detects BSS values
- 
-+  // (DCEVM) Enhanced class redefinition
-+  const bool _pick_newest;
-+
-   void parse_stream(const ClassFileStream* const stream, TRAPS);
- 
-   void mangle_hidden_class_name(InstanceKlass* const ik);
-@@ -582,7 +582,7 @@ class ClassFileParser {
-   ClassLoaderData* loader_data() const { return _loader_data; }
-   const Symbol* class_name() const { return _class_name; }
-   const InstanceKlass* super_klass() const { return _super_klass; }
--  Array<Klass*>* local_interfaces() const { return _local_interfaces; }
-+  Array<InstanceKlass*>* local_interfaces() const { return _local_interfaces; }
- 
-   ReferenceType reference_type() const { return _rt; }
-   AccessFlags access_flags() const { return _access_flags; }
-diff --git a/src/hotspot/share/classfile/classLoaderData.cpp b/src/hotspot/share/classfile/classLoaderData.cpp
-index 4d64c6b454a..aadcd50ef4a 100644
---- a/src/hotspot/share/classfile/classLoaderData.cpp
-+++ b/src/hotspot/share/classfile/classLoaderData.cpp
-@@ -597,7 +597,7 @@ void ClassLoaderData::exchange_holders(ClassLoaderData* cld) {
-   oop holder_oop = _holder.peek();
-   _holder.replace(cld->_holder.peek());
-   cld->_holder.replace(holder_oop);
--  WeakHandle<vm_class_loader_data> exchange = _holder;
-+  WeakHandle<vm_weak_data> exchange = _holder;
-   _holder = cld->_holder;
-   cld->_holder = exchange;
- }
-diff --git a/src/hotspot/share/classfile/dictionary.hpp b/src/hotspot/share/classfile/dictionary.hpp
-index 114a983e783..a50f4ff84d2 100644
---- a/src/hotspot/share/classfile/dictionary.hpp
-+++ b/src/hotspot/share/classfile/dictionary.hpp
-@@ -84,6 +84,11 @@ public:
-   void print_on(outputStream* st) const;
-   void verify();
- 
-+  // (DCEVM) Enhanced class redefinition
-+  bool update_klass(unsigned int hash, Symbol* name, ClassLoaderData* loader_data, InstanceKlass* k, InstanceKlass* old_klass);
-+
-+  void rollback_redefinition();
-+
-  private:
-   DictionaryEntry* new_entry(unsigned int hash, InstanceKlass* klass);
- 
-@@ -106,11 +111,6 @@ public:
- 
-   void free_entry(DictionaryEntry* entry);
- 
--  // Enhanced class redefinition
--  bool update_klass(unsigned int hash, Symbol* name, ClassLoaderData* loader_data, InstanceKlass* k, InstanceKlass* old_klass);
--
--  void rollback_redefinition();
--
-   // (DCEVM) return old class if redefining in AllowEnhancedClassRedefinition, otherwise return "k"
-   static InstanceKlass* old_if_redefined(InstanceKlass* k) {
-     return (k != NULL && k->is_redefining()) ? ((InstanceKlass* )k->old_version()) : k;
-diff --git a/src/hotspot/share/classfile/javaClasses.hpp b/src/hotspot/share/classfile/javaClasses.hpp
-index a68c5139151..9abf2e1d105 100644
---- a/src/hotspot/share/classfile/javaClasses.hpp
-+++ b/src/hotspot/share/classfile/javaClasses.hpp
-@@ -255,7 +255,9 @@ class java_lang_Class : AllStatic {
-   static void set_init_lock(oop java_class, oop init_lock);
-   static void set_protection_domain(oop java_class, oop protection_domain);
-   static void set_class_loader(oop java_class, oop class_loader);
-+ public: // DCEVM
-   static void set_component_mirror(oop java_class, oop comp_mirror);
-+ private:
-   static void initialize_mirror_fields(Klass* k, Handle mirror, Handle protection_domain,
-                                        Handle classData, TRAPS);
-   static void initialize_mirror_fields(Klass* k, Handle mirror, Handle protection_domain, TRAPS);
-diff --git a/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp b/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp
-index f70f4606dc8..a22ed48560d 100644
---- a/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp
-+++ b/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp
-@@ -157,14 +157,14 @@ void G1FullGCCompactTask::serial_compaction_dcevm() {
- 
- size_t G1FullGCCompactTask::G1CompactRegionClosureDcevm::apply(oop obj) {
-   size_t size = obj->size();
--  HeapWord* destination = (HeapWord*)obj->forwardee();
-+  HeapWord* destination = cast_from_oop<HeapWord*>(obj->forwardee());
-   if (destination == NULL) {
-     // Object not moving
-     return size;
-   }
- 
-   // copy object and reinit its mark
--  HeapWord* obj_addr = (HeapWord*) obj;
-+  HeapWord* obj_addr = cast_from_oop<HeapWord*>(obj);
- 
-   if (!_rescue_oops_it->at_end() && **_rescue_oops_it == obj_addr) {
-     ++(*_rescue_oops_it);
-diff --git a/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp b/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp
-index 1e49571c999..755935a2c91 100644
---- a/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp
-+++ b/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp
-@@ -174,7 +174,7 @@ void G1FullGCCompactionPoint::forward_dcevm(oop object, size_t size, bool force_
-   assert(_current_region != NULL, "Must have been initialized");
- 
-   // Store a forwarding pointer if the object should be moved.
--  if ((HeapWord*)object != _compaction_top || force_forward) {
-+  if (cast_from_oop<HeapWord*>(object) != _compaction_top || force_forward) {
-     object->forward_to(oop(_compaction_top));
-   } else {
-     if (object->forwardee() != NULL) {
-@@ -188,11 +188,11 @@ void G1FullGCCompactionPoint::forward_dcevm(oop object, size_t size, bool force_
-     } else {
-       // Make sure object has the correct mark-word set or that it will be
-       // fixed when restoring the preserved marks.
--      assert(object->mark_raw() == markOopDesc::prototype_for_object(object) || // Correct mark
--             object->mark_raw()->must_be_preserved(object) || // Will be restored by PreservedMarksSet
-+      assert(object->mark_raw() == markWord::prototype_for_klass(object->klass()) || // Correct mark
-+             object->mark_must_be_preserved() || // Will be restored by PreservedMarksSet
-              (UseBiasedLocking && object->has_bias_pattern_raw()), // Will be restored by BiasedLocking
-              "should have correct prototype obj: " PTR_FORMAT " mark: " PTR_FORMAT " prototype: " PTR_FORMAT,
--             p2i(object), p2i(object->mark_raw()), p2i(markOopDesc::prototype_for_object(object)));
-+             p2i(object), object->mark_raw().value(), markWord::prototype_for_klass(object->klass()).value());
-     }
-     assert(object->forwardee() == NULL, "should be forwarded to NULL");
-   }
-diff --git a/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp b/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp
-index a45681b60cf..2f06b9617e4 100644
---- a/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp
-+++ b/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp
-@@ -269,7 +269,7 @@ size_t G1FullGCPrepareTask::G1PrepareCompactLiveClosureDcevm::apply(oop object)
-   HeapWord* compact_top = _cp->forward_compact_top(forward_size);
- 
-   if (compact_top == NULL || must_rescue(object, oop(compact_top))) {
--    _cp->rescued_oops()->append((HeapWord*)object);
-+    _cp->rescued_oops()->append(cast_from_oop<HeapWord*>(object));
-   } else {
-     _cp->forward_dcevm(object, forward_size, (size != forward_size));
-   }
-@@ -295,7 +295,7 @@ bool G1FullGCPrepareTask::G1PrepareCompactLiveClosureDcevm::must_rescue(oop old_
-   int new_size = old_obj->size_given_klass(oop(old_obj)->klass()->new_version());
-   int original_size = old_obj->size();
- 
--  bool overlap = ((HeapWord*)old_obj + original_size < (HeapWord*)new_obj + new_size);
-+  bool overlap = (cast_from_oop<HeapWord*>(old_obj) + original_size < cast_from_oop<HeapWord*>(new_obj) + new_size);
- 
-   return overlap;
- }
-diff --git a/src/hotspot/share/gc/shared/dcevmSharedGC.cpp b/src/hotspot/share/gc/shared/dcevmSharedGC.cpp
-index 803e645f843..3dee097f1d3 100644
---- a/src/hotspot/share/gc/shared/dcevmSharedGC.cpp
-+++ b/src/hotspot/share/gc/shared/dcevmSharedGC.cpp
-@@ -58,10 +58,10 @@ void DcevmSharedGC::copy_rescued_objects_back(GrowableArray<HeapWord*>* rescued_
-           DcevmSharedGC::update_fields(rescued_obj, new_obj);
-         } else {
-           rescued_obj->set_klass(new_klass);
--          Copy::aligned_disjoint_words((HeapWord*)rescued_obj, (HeapWord*)new_obj, size);
-+          Copy::aligned_disjoint_words(cast_from_oop<HeapWord*>(rescued_obj), cast_from_oop<HeapWord*>(new_obj), size);
-         }
-       } else {
--        Copy::aligned_disjoint_words((HeapWord*)rescued_obj, (HeapWord*)new_obj, size);
-+        Copy::aligned_disjoint_words(cast_from_oop<HeapWord*>(rescued_obj), cast_from_oop<HeapWord*>(new_obj), size);
-       }
- 
-       new_obj->init_mark_raw();
-@@ -111,11 +111,11 @@ void DcevmSharedGC::update_fields(oop q, oop new_location) {
- 
-   // Save object somewhere, there is an overlap in fields
-   if (new_klass_oop->is_copying_backwards()) {
--    if (((HeapWord *)q >= (HeapWord *)new_location && (HeapWord *)q < (HeapWord *)new_location + new_size) ||
--        ((HeapWord *)new_location >= (HeapWord *)q && (HeapWord *)new_location < (HeapWord *)q + size)) {
-+    if ((cast_from_oop<HeapWord*>(q) >= cast_from_oop<HeapWord*>(new_location) && cast_from_oop<HeapWord*>(q) < cast_from_oop<HeapWord*>(new_location) + new_size) ||
-+        (cast_from_oop<HeapWord*>(new_location) >= cast_from_oop<HeapWord*>(q) && cast_from_oop<HeapWord*>(new_location) < cast_from_oop<HeapWord*>(q) + size)) {
-        tmp = NEW_RESOURCE_ARRAY(HeapWord, size);
-        q = (oop) tmp;
--       Copy::aligned_disjoint_words((HeapWord*)tmp_obj, (HeapWord*)q, size);
-+       Copy::aligned_disjoint_words(cast_from_oop<HeapWord*>(tmp_obj), cast_from_oop<HeapWord*>(q), size);
-     }
-   }
- 
-@@ -131,13 +131,13 @@ void DcevmSharedGC::update_fields(oop q, oop new_location) {
- 
- void DcevmSharedGC::update_fields(oop new_location, oop tmp_obj, int *cur) {
-   assert(cur != NULL, "just checking");
--  char* to = (char*)(HeapWord*)new_location;
-+  char* to = (char*)cast_from_oop<HeapWord*>(new_location);
-   while (*cur != 0) {
-     int size = *cur;
-     if (size > 0) {
-       cur++;
-       int offset = *cur;
--      HeapWord* from = (HeapWord*)(((char *)(HeapWord*)tmp_obj) + offset);
-+      HeapWord* from = (HeapWord*)(((char *)cast_from_oop<HeapWord*>(tmp_obj)) + offset);
-       if (size == HeapWordSize) {
-         *((HeapWord*)to) = *from;
-       } else if (size == HeapWordSize * 2) {
-diff --git a/src/hotspot/share/gc/shared/dcevmSharedGC.hpp b/src/hotspot/share/gc/shared/dcevmSharedGC.hpp
-index e2ef0171fb2..a4e27e00280 100644
---- a/src/hotspot/share/gc/shared/dcevmSharedGC.hpp
-+++ b/src/hotspot/share/gc/shared/dcevmSharedGC.hpp
-@@ -29,7 +29,7 @@
- #include "gc/shared/genOopClosures.hpp"
- #include "gc/shared/taskqueue.hpp"
- #include "memory/iterator.hpp"
--#include "oops/markOop.hpp"
-+#include "oops/markWord.hpp"
- #include "oops/oop.hpp"
- #include "runtime/timer.hpp"
- #include "utilities/growableArray.hpp"
-diff --git a/src/hotspot/share/gc/shared/gcConfig.cpp b/src/hotspot/share/gc/shared/gcConfig.cpp
-index f01d64d1434..5c1a09390f1 100644
---- a/src/hotspot/share/gc/shared/gcConfig.cpp
-+++ b/src/hotspot/share/gc/shared/gcConfig.cpp
-@@ -100,7 +100,7 @@ void GCConfig::fail_if_non_included_gc_is_selected() {
- void GCConfig::select_gc_ergonomically() {
-   if (AllowEnhancedClassRedefinition && !UseG1GC) {
-     // Enhanced class redefinition only supports serial GC at the moment
--    FLAG_SET_ERGO(bool, UseSerialGC, true);
-+    FLAG_SET_ERGO(UseSerialGC, true);
-   } else if (os::is_server_class_machine()) {
- #if INCLUDE_G1GC
-     FLAG_SET_ERGO_IF_DEFAULT(UseG1GC, true);
-diff --git a/src/hotspot/share/gc/shared/space.cpp b/src/hotspot/share/gc/shared/space.cpp
-index 9772c32c42e..e8e3d7884c2 100644
---- a/src/hotspot/share/gc/shared/space.cpp
-+++ b/src/hotspot/share/gc/shared/space.cpp
-@@ -440,7 +440,7 @@ int CompactibleSpace::space_index(oop obj) {
-     index++;
-   }
- 
--  tty->print_cr("could not compute space_index for %08xh", (HeapWord*)obj);
-+  tty->print_cr("could not compute space_index for %08xh", cast_from_oop<HeapWord*>(obj));
-   index = 0;
- 
-   Generation* gen = heap->old_gen();
-@@ -485,7 +485,7 @@ bool CompactibleSpace::must_rescue(oop old_obj, oop new_obj) {
-   bool new_in_tenured = tenured_gen->is_in_reserved(new_obj);
-   if (old_in_tenured == new_in_tenured) {
-     // Rescue if object may overlap with a higher memory address.
--    bool overlap = ((HeapWord*)old_obj + original_size < (HeapWord*)new_obj + new_size);
-+    bool overlap = (cast_from_oop<HeapWord*>(old_obj) + original_size < cast_from_oop<HeapWord*>(new_obj) + new_size);
-     if (old_in_tenured) {
-       // Old and new address are in same space, so just compare the address.
-       // Must rescue if object moves towards the top of the space.
-diff --git a/src/hotspot/share/interpreter/linkResolver.cpp b/src/hotspot/share/interpreter/linkResolver.cpp
-index b2f24ddbeda..9daeeb70b34 100644
---- a/src/hotspot/share/interpreter/linkResolver.cpp
-+++ b/src/hotspot/share/interpreter/linkResolver.cpp
-@@ -1031,7 +1031,7 @@ void LinkResolver::resolve_field(fieldDescriptor& fd,
-         assert(m != NULL, "information about the current method must be available for 'put' bytecodes");
-         bool is_initialized_static_final_update = (byte == Bytecodes::_putstatic &&
-                                                    fd.is_static() &&
--                                                   !(m()->is_static_initializer() || m()->name() == vmSymbols::ha_class_initializer_name()));
-+                                                   !(m->is_static_initializer() || m->name() == vmSymbols::ha_class_initializer_name()));
-         bool is_initialized_instance_final_update = ((byte == Bytecodes::_putfield || byte == Bytecodes::_nofast_putfield) &&
-                                                      !fd.is_static() &&
-                                                      !m->is_object_initializer());
-diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
-index f8e60941046..5e40d78a87e 100644
---- a/src/hotspot/share/oops/instanceKlass.cpp
-+++ b/src/hotspot/share/oops/instanceKlass.cpp
-@@ -1316,7 +1316,7 @@ void InstanceKlass::init_implementor() {
- // (DCEVM) - init_implementor() for dcevm
- void InstanceKlass::init_implementor_from_redefine() {
-   assert(is_interface(), "not interface");
--  Klass** addr = adr_implementor();
-+  Klass* volatile* addr = adr_implementor();
-   assert(addr != NULL, "null addr");
-   if (addr != NULL) {
-     *addr = NULL;
-@@ -1659,6 +1659,21 @@ void InstanceKlass::methods_do(void f(Method* method)) {
-   }
- }
- 
-+void InstanceKlass::methods_do(void f(Method* method, TRAPS), TRAPS) {
-+  // Methods aren't stable until they are loaded.  This can be read outside
-+  // a lock through the ClassLoaderData for profiling
-+  if (!is_loaded()) {
-+    return;
-+  }
-+
-+  int len = methods()->length();
-+  for (int index = 0; index < len; index++) {
-+    Method* m = methods()->at(index);
-+    assert(m->is_method(), "must be method");
-+    f(m, CHECK);
-+  }
-+}
-+
- //  (DCEVM) Update information contains mapping of fields from old class to the new class.
- //  Info is stored on HEAP, you need to call clear_update_information to free the space.
- void InstanceKlass::store_update_information(GrowableArray<int> &values) {
-diff --git a/src/hotspot/share/oops/instanceKlass.hpp b/src/hotspot/share/oops/instanceKlass.hpp
-index 6ead9426728..b56d42cb177 100644
---- a/src/hotspot/share/oops/instanceKlass.hpp
-+++ b/src/hotspot/share/oops/instanceKlass.hpp
-@@ -1069,6 +1069,7 @@ public:
-   void clear_update_information();
- 
-   void methods_do(void f(Method* method));
-+  void methods_do(void f(Method* method, TRAPS), TRAPS);
-   void array_klasses_do(void f(Klass* k));
-   void array_klasses_do(void f(Klass* k, TRAPS), TRAPS);
- 
-diff --git a/src/hotspot/share/oops/klass.cpp b/src/hotspot/share/oops/klass.cpp
-index 352d8f84631..88f5ec9ba4a 100644
---- a/src/hotspot/share/oops/klass.cpp
-+++ b/src/hotspot/share/oops/klass.cpp
-@@ -200,13 +200,13 @@ void* Klass::operator new(size_t size, ClassLoaderData* loader_data, size_t word
- Klass::Klass(KlassID id) : _id(id),
-                            _java_mirror(NULL),
-                            _prototype_header(markWord::prototype()),
--                           _shared_class_path_index(-1),
--                           _new_version(NULL),
-                            _old_version(NULL),
-+                           _new_version(NULL),
-+                           _redefinition_flags(Klass::NoRedefinition),
-                            _is_redefining(false),
-+                           _update_information(NULL),
-                            _is_copying_backwards(false),
--                           _redefinition_flags(Klass::NoRedefinition),
--                           _update_information(NULL) {
-+                           _shared_class_path_index(-1) {
-   CDS_ONLY(_shared_class_flags = 0;)
-   CDS_JAVA_HEAP_ONLY(_archived_mirror = 0;)
-   _primary_supers[0] = this;
-diff --git a/src/hotspot/share/prims/jvm.cpp b/src/hotspot/share/prims/jvm.cpp
-index 333b65ccfc1..13bcac352fb 100644
---- a/src/hotspot/share/prims/jvm.cpp
-+++ b/src/hotspot/share/prims/jvm.cpp
-@@ -1054,6 +1054,7 @@ static jclass jvm_lookup_define_class(JNIEnv *env, jclass lookup, const char *na
-                                                       class_loader,
-                                                       protection_domain,
-                                                       &st,
-+                                                      NULL,
-                                                       CHECK_NULL);
- 
-     if (log_is_enabled(Debug, class, resolve) && defined_k != NULL) {
-@@ -1074,6 +1075,7 @@ static jclass jvm_lookup_define_class(JNIEnv *env, jclass lookup, const char *na
-                                                class_loader,
-                                                &st,
-                                                cl_info,
-+                                               NULL,
-                                                CHECK_NULL);
-     if (defined_k == NULL) {
-       THROW_MSG_0(vmSymbols::java_lang_Error(), "Failure to define a hidden class");
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 1da6661dd3e..619e3988e3a 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -24,11 +24,14 @@
- 
- #include "precompiled.hpp"
- #include "aot/aotLoader.hpp"
-+#include "classfile/classFileParser.hpp"
- #include "classfile/classFileStream.hpp"
- #include "classfile/metadataOnStackMark.hpp"
- #include "classfile/systemDictionary.hpp"
- #include "classfile/verifier.hpp"
- #include "classfile/dictionary.hpp"
-+#include "classfile/classLoaderDataGraph.hpp"
-+#include "interpreter/linkResolver.hpp"
- #include "interpreter/oopMapCache.hpp"
- #include "interpreter/rewriter.hpp"
- #include "logging/logStream.hpp"
-@@ -37,17 +40,22 @@
- #include "memory/resourceArea.hpp"
- #include "memory/iterator.inline.hpp"
- #include "oops/fieldStreams.hpp"
-+#include "oops/fieldStreams.inline.hpp"
- #include "oops/klassVtable.hpp"
- #include "oops/oop.inline.hpp"
- #include "oops/constantPool.inline.hpp"
-+#include "oops/metadata.hpp"
-+#include "oops/methodData.hpp"
- #include "prims/jvmtiImpl.hpp"
- #include "prims/jvmtiClassFileReconstituter.hpp"
- #include "prims/jvmtiEnhancedRedefineClasses.hpp"
- #include "prims/methodComparator.hpp"
- #include "prims/resolvedMethodTable.hpp"
-+#include "prims/methodHandles.hpp"
- #include "runtime/deoptimization.hpp"
- #include "runtime/jniHandles.inline.hpp"
- #include "runtime/relocator.hpp"
-+#include "runtime/fieldDescriptor.hpp"
- #include "runtime/fieldDescriptor.inline.hpp"
- #include "utilities/bitMap.inline.hpp"
- #include "prims/jvmtiThreadState.inline.hpp"
-@@ -55,6 +63,8 @@
- #include "oops/constantPool.inline.hpp"
- #include "gc/g1/g1CollectedHeap.hpp"
- #include "gc/shared/dcevmSharedGC.hpp"
-+#include "gc/shared/scavengableNMethods.hpp"
-+#include "ci/ciObjectFactory.hpp"
- 
- Array<Method*>* VM_EnhancedRedefineClasses::_old_methods = NULL;
- Array<Method*>* VM_EnhancedRedefineClasses::_new_methods = NULL;
-@@ -66,6 +76,7 @@ int         VM_EnhancedRedefineClasses::_matching_methods_length = 0;
- int         VM_EnhancedRedefineClasses::_deleted_methods_length  = 0;
- int         VM_EnhancedRedefineClasses::_added_methods_length    = 0;
- Klass*      VM_EnhancedRedefineClasses::_the_class_oop = NULL;
-+u8        VM_EnhancedRedefineClasses::_id_counter = 0;
- 
- //
- // Create new instance of enhanced class redefiner.
-@@ -88,6 +99,7 @@ VM_EnhancedRedefineClasses::VM_EnhancedRedefineClasses(jint class_count, const j
-   _class_load_kind = class_load_kind;
-   _res = JVMTI_ERROR_NONE;
-   _any_class_has_resolved_methods = false;
-+  _id = next_id();
- }
- 
- static inline InstanceKlass* get_ik(jclass def) {
-@@ -211,9 +223,7 @@ class FieldCopier : public FieldClosure {
- 
- // TODO: review...
- void VM_EnhancedRedefineClasses::mark_as_scavengable(nmethod* nm) {
--  if (!nm->on_scavenge_root_list()) {
--    CodeCache::add_scavenge_root_nmethod(nm);
--  }
-+  ScavengableNMethods::register_nmethod(nm);
- }
- 
- void VM_EnhancedRedefineClasses::unregister_nmethod_g1(nmethod* nm) {
-@@ -414,7 +424,7 @@ public:
-       _tmp_obj_size = size;
-       _tmp_obj = (oop)resource_allocate_bytes(size * HeapWordSize);
-     }
--    Copy::aligned_disjoint_words((HeapWord*)o, (HeapWord*)_tmp_obj, size);
-+    Copy::aligned_disjoint_words(cast_from_oop<HeapWord*>(o), cast_from_oop<HeapWord*>(_tmp_obj), size);
-   }
- 
-   virtual void do_object(oop obj) {
-@@ -505,9 +515,6 @@ void VM_EnhancedRedefineClasses::doit() {
-     ClearCpoolCacheAndUnpatch clear_cpool_cache(thread);
-     ClassLoaderDataGraph::classes_do(&clear_cpool_cache);
- 
--
--    // SystemDictionary::methods_do(fix_invoke_method);
--
-   // JSR-292 support
-   if (_any_class_has_resolved_methods) {
-     bool trace_name_printed = false;
-@@ -564,8 +571,8 @@ void VM_EnhancedRedefineClasses::doit() {
-     InstanceKlass* old = InstanceKlass::cast(cur->old_version());
- 
-     // Swap marks to have same hashcodes
--    markOop cur_mark = cur->prototype_header();
--    markOop old_mark = old->prototype_header();
-+    markWord cur_mark = cur->prototype_header();
-+    markWord old_mark = old->prototype_header();
-     cur->set_prototype_header(old_mark);
-     old->set_prototype_header(cur_mark);
- 
-@@ -579,14 +586,14 @@ void VM_EnhancedRedefineClasses::doit() {
-       // Revert pool holder for old version of klass (it was updated by one of ours closure!)
-     old->constants()->set_pool_holder(old);
- 
--    Klass* array_klasses = old->array_klasses();
-+    ObjArrayKlass* array_klasses = old->array_klasses();
-     if (array_klasses != NULL) {
-       assert(cur->array_klasses() == NULL, "just checking");
- 
-       // Transfer the array classes, otherwise we might get cast exceptions when casting array types.
-       // Also, set array klasses element klass.
-       cur->set_array_klasses(array_klasses);
--      ObjArrayKlass::cast(array_klasses)->set_element_klass(cur);
-+      array_klasses->set_element_klass(cur);
-       java_lang_Class::release_set_array_klass(cur->java_mirror(), array_klasses);
-       java_lang_Class::set_component_mirror(array_klasses->java_mirror(), cur->java_mirror());
-     }
-@@ -641,11 +648,15 @@ void VM_EnhancedRedefineClasses::doit() {
-   //ClassLoaderDataGraph::classes_do(&clean_weak_method_links);
- 
-   // Disable any dependent concurrent compilations
--  SystemDictionary::notice_modification();
-+  // SystemDictionary::notice_modification();
-+
-+  JvmtiExport::increment_redefinition_count();
- 
-   // Set flag indicating that some invariants are no longer true.
-   // See jvmtiExport.hpp for detailed explanation.
--  JvmtiExport::set_has_redefined_a_class();
-+
-+  // dcevm15: handled by _redefinition_count
-+  // JvmtiExport::set_has_redefined_a_class();
- 
- #ifdef PRODUCT
-   if (log_is_enabled(Trace, redefine, class, obsolete, metadata)) {
-@@ -718,7 +729,7 @@ bool VM_EnhancedRedefineClasses::is_modifiable_class(oop klass_mirror) {
-   }
- 
-   // Cannot redefine or retransform an anonymous class.
--  if (InstanceKlass::cast(k)->is_anonymous()) {
-+  if (InstanceKlass::cast(k)->is_unsafe_anonymous()) {
-     return false;
-   }
-   return true;
-@@ -804,22 +815,30 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
- 
-     InstanceKlass* k;
- 
--    if (InstanceKlass::cast(the_class)->is_anonymous()) {
--      const InstanceKlass* host_class = the_class->host_klass();
-+    if (InstanceKlass::cast(the_class)->is_unsafe_anonymous()) {
-+      const InstanceKlass* host_class = the_class->unsafe_anonymous_host();
- 
-       // Make sure it's the real host class, not another anonymous class.
--      while (host_class != NULL && host_class->is_anonymous()) {
--        host_class = host_class->host_klass();
-+      while (host_class != NULL && host_class->is_unsafe_anonymous()) {
-+        host_class = host_class->unsafe_anonymous_host();
-       }
- 
-+      ClassLoadInfo cl_info(protection_domain,
-+                            host_class,
-+                            NULL,     // dynamic_nest_host
-+                            NULL,     // cp_patches
-+                            Handle(), // classData
-+                            false,    // is_hidden
-+                            false,    // is_strong_hidden
-+                            true);    // FIXME: check if correct. can_access_vm_annotations
-+
-       k = SystemDictionary::parse_stream(the_class_sym,
-                                          the_class_loader,
--                                         protection_domain,
-                                          &st,
--                                         host_class,
-+                                         cl_info,
-                                          the_class,
--                                         NULL,
-                                          THREAD);
-+
-       k->class_loader_data()->exchange_holders(the_class->class_loader_data());
-       the_class->class_loader_data()->inc_keep_alive();
-     } else {
-@@ -966,7 +985,7 @@ int VM_EnhancedRedefineClasses::calculate_redefinition_flags(InstanceKlass* new_
-   // Check interfaces
- 
-   // Interfaces removed?
--  Array<Klass*>* old_interfaces = the_class->transitive_interfaces();
-+  Array<InstanceKlass*>* old_interfaces = the_class->transitive_interfaces();
-   for (i = 0; i < old_interfaces->length(); i++) {
-     InstanceKlass* old_interface = InstanceKlass::cast(old_interfaces->at(i));
-     if (!new_class->implements_interface_any_version(old_interface)) {
-@@ -976,7 +995,7 @@ int VM_EnhancedRedefineClasses::calculate_redefinition_flags(InstanceKlass* new_
-   }
- 
-   // Interfaces added?
--  Array<Klass*>* new_interfaces = new_class->transitive_interfaces();
-+  Array<InstanceKlass*>* new_interfaces = new_class->transitive_interfaces();
-   for (i = 0; i<new_interfaces->length(); i++) {
-     if (!the_class->implements_interface_any_version(new_interfaces->at(i))) {
-       result = result | Klass::ModifyClass;
-@@ -1389,8 +1408,8 @@ void VM_EnhancedRedefineClasses::rollback() {
- // Rewrite faster byte-codes back to their slower equivalent. Undoes rewriting happening in templateTable_xxx.cpp
- // The reason is that once we zero cpool caches, we need to re-resolve all entries again. Faster bytecodes do not
- // do that, they assume that cache entry is resolved already.
--void VM_EnhancedRedefineClasses::unpatch_bytecode(Method* method) {
--  RawBytecodeStream bcs(method);
-+void VM_EnhancedRedefineClasses::unpatch_bytecode(Method* method, TRAPS) {
-+  RawBytecodeStream bcs(methodHandle(THREAD, method));
-   Bytecodes::Code code;
-   Bytecodes::Code java_code;
-   while (!bcs.is_last_bytecode()) {
-@@ -1454,11 +1473,11 @@ void VM_EnhancedRedefineClasses::ClearCpoolCacheAndUnpatch::do_klass(Klass* k) {
-   HandleMark hm(_thread);
-   InstanceKlass *ik = InstanceKlass::cast(k);
- 
--  constantPoolHandle other_cp = constantPoolHandle(ik->constants());
-+  constantPoolHandle other_cp = constantPoolHandle(_thread, ik->constants());
- 
-   // Update host klass of anonymous classes (for example, produced by lambdas) to newest version.
--  if (ik->is_anonymous() && ik->host_klass()->new_version() != NULL) {
--    ik->set_host_klass(InstanceKlass::cast(ik->host_klass()->newest_version()));
-+  if (ik->is_unsafe_anonymous() && ik->unsafe_anonymous_host()->new_version() != NULL) {
-+    ik->set_unsafe_anonymous_host(InstanceKlass::cast(ik->unsafe_anonymous_host()->newest_version()));
-   }
- 
-   // Update implementor if there is only one, in this case implementor() can reference old class
-@@ -1492,7 +1511,18 @@ void VM_EnhancedRedefineClasses::ClearCpoolCacheAndUnpatch::do_klass(Klass* k) {
- 
-   // If bytecode rewriting is enabled, we also need to unpatch bytecode to force resolution of zeroed entries
-   if (RewriteBytecodes) {
--    ik->methods_do(unpatch_bytecode);
-+    ik->methods_do(unpatch_bytecode, _thread);
-+  }
-+}
-+
-+u8 VM_EnhancedRedefineClasses::next_id() {
-+  while (true) {
-+    u8 id = _id_counter;
-+    u8 next_id = id + 1;
-+    u8 result = Atomic::cmpxchg(&_id_counter, id, next_id);
-+    if (result == id) {
-+      return next_id;
-+    }
-   }
- }
- 
-@@ -1512,31 +1542,8 @@ void VM_EnhancedRedefineClasses::MethodDataCleaner::do_klass(Klass* k) {
-   }
- }
- 
--void VM_EnhancedRedefineClasses::fix_invoke_method(Method* method) {
--
--  constantPoolHandle other_cp = constantPoolHandle(method->constants());
--
--  for (int i = 0; i < other_cp->length(); i++) {
--    if (other_cp->tag_at(i).is_klass()) {
--      Klass* klass = other_cp->resolved_klass_at(i);
--      if (klass->new_version() != NULL) {
--        // Constant pool entry points to redefined class -- update to the new version
--        other_cp->klass_at_put(i, klass->newest_version());
--      }
--      assert(other_cp->resolved_klass_at(i)->new_version() == NULL, "Must be new klass!");
--    }
--  }
--
--  ConstantPoolCache* cp_cache = other_cp->cache();
--  if (cp_cache != NULL) {
--    cp_cache->clear_entries();
--  }
--
--}
--
- 
--
--void VM_EnhancedRedefineClasses::update_jmethod_ids() {
-+void VM_EnhancedRedefineClasses::update_jmethod_ids(TRAPS) {
-   for (int j = 0; j < _matching_methods_length; ++j) {
-     Method* old_method = _matching_old_methods[j];
-     jmethodID jmid = old_method->find_jmethod_id_or_null();
-@@ -1547,10 +1554,10 @@ void VM_EnhancedRedefineClasses::update_jmethod_ids() {
- 
-     if (jmid != NULL) {
-       // There is a jmethodID, change it to point to the new method
--      methodHandle new_method_h(_matching_new_methods[j]);
-+      methodHandle new_method_h(THREAD, _matching_new_methods[j]);
- 
-       if (old_method->new_version() == NULL) {
--        methodHandle old_method_h(_matching_old_methods[j]);
-+        methodHandle old_method_h(THREAD, _matching_old_methods[j]);
-         jmethodID new_jmethod_id = Method::make_jmethod_id(old_method_h->method_holder()->class_loader_data(), old_method_h());
-         bool result = InstanceKlass::cast(old_method_h->method_holder())->update_jmethod_id(old_method_h(), new_jmethod_id);
-       } else {
-@@ -1887,7 +1894,7 @@ void VM_EnhancedRedefineClasses::redefine_single_class(InstanceKlass* new_class_
- 
-   // track number of methods that are EMCP for add_previous_version() call below
-   check_methods_and_mark_as_obsolete();
--  update_jmethod_ids();
-+  update_jmethod_ids(THREAD);
- 
-   _any_class_has_resolved_methods = the_class->has_resolved_methods() || _any_class_has_resolved_methods;
- 
-@@ -2119,12 +2126,12 @@ jvmtiError VM_EnhancedRedefineClasses::do_topological_class_sorting(TRAPS) {
- 
-     Handle protection_domain(THREAD, klass->protection_domain());
- 
-+    ClassLoadInfo cl_info(protection_domain);
-+
-     ClassFileParser parser(&st,
-                            klass->name(),
-                            klass->class_loader_data(),
--                           protection_domain,
--                           NULL, // host_klass
--                           NULL, // cp_patches
-+                           &cl_info,
-                            ClassFileParser::INTERNAL, // publicity level
-                            true,
-                            THREAD);
-@@ -2134,7 +2141,7 @@ jvmtiError VM_EnhancedRedefineClasses::do_topological_class_sorting(TRAPS) {
-       links.append(KlassPair(super_klass, klass));
-     }
- 
--    Array<Klass*>* local_interfaces = parser.local_interfaces();
-+    Array<InstanceKlass*>* local_interfaces = parser.local_interfaces();
-     for (int j = 0; j < local_interfaces->length(); j++) {
-       Klass* iface = local_interfaces->at(j);
-       if (iface != NULL && _affected_klasses->contains(iface)) {
-@@ -2157,7 +2164,7 @@ jvmtiError VM_EnhancedRedefineClasses::do_topological_class_sorting(TRAPS) {
-         links.append(KlassPair(super_klass, klass));
-       }
- 
--      Array<Klass*>* local_interfaces = klass->local_interfaces();
-+      Array<InstanceKlass*>* local_interfaces = klass->local_interfaces();
-       for (int j = 0; j < local_interfaces->length(); j++) {
-         Klass* interfaceKlass = local_interfaces->at(j);
-         if (_affected_klasses->contains(interfaceKlass)) {
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-index 4c0412d343d..0066088b3b0 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-@@ -32,7 +32,7 @@
- #include "memory/resourceArea.hpp"
- #include "oops/objArrayKlass.hpp"
- #include "oops/objArrayOop.hpp"
--#include "gc/shared/vmGCOperations.hpp"
-+#include "gc/shared/gcVMOperations.hpp"
- #include "../../../java.base/unix/native/include/jni_md.h"
- 
- //
-@@ -59,6 +59,7 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
-   static int             _deleted_methods_length;
-   static int             _added_methods_length;
-   static Klass*          _the_class_oop;
-+  static u8              _id_counter;
- 
-   // The instance fields are used to pass information from
-   // doit_prologue() to doit() and doit_epilogue().
-@@ -91,6 +92,9 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
-   elapsedTimer  _timer_heap_iterate;
-   elapsedTimer  _timer_heap_full_gc;
- 
-+  // Redefinition id used by JFR
-+  u8 _id;
-+
-   // These routines are roughly in call order unless otherwise noted.
- 
-   // Load and link new classes (either redefined or affected by redefinition - subclass, ...)
-@@ -118,15 +122,14 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
-   static void mark_as_scavengable(nmethod* nm);
-   static void unregister_nmethod_g1(nmethod* nm);
-   static void register_nmethod_g1(nmethod* nm);
--  static void unpatch_bytecode(Method* method);
--  static void fix_invoke_method(Method* method);
-+  static void unpatch_bytecode(Method* method, TRAPS);
- 
-   // Figure out which new methods match old methods in name and signature,
-   // which methods have been added, and which are no longer present
-   void compute_added_deleted_matching_methods();
- 
-   // Change jmethodIDs to point to the new methods
--  void update_jmethod_ids();
-+  void update_jmethod_ids(TRAPS);
- 
-   // marking methods as old and/or obsolete
-   void check_methods_and_mark_as_obsolete();
-@@ -141,6 +144,8 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
- 
-   void flush_dependent_code(InstanceKlass* k_h, TRAPS);
- 
-+  u8 next_id();
-+
-   static void check_class(InstanceKlass* k_oop, TRAPS);
- 
-   static void dump_methods();
-@@ -181,6 +186,7 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
- 
-   bool allow_nested_vm_operations() const        { return true; }
-   jvmtiError check_error()                       { return _res; }
-+  u8 id()                                        { return _id; }
- 
-   // Modifiable test must be shared between IsModifiableClass query
-   // and redefine implementation
-diff --git a/src/hotspot/share/prims/jvmtiEnv.cpp b/src/hotspot/share/prims/jvmtiEnv.cpp
-index b6838ac034d..fba0f48abd7 100644
---- a/src/hotspot/share/prims/jvmtiEnv.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnv.cpp
-@@ -456,20 +456,23 @@ JvmtiEnv::RetransformClasses(jint class_count, const jclass* classes) {
- 
-   EventRetransformClasses event;
-   jvmtiError error;
-+  u8 op_id;
- 
-   if (AllowEnhancedClassRedefinition) {
-     MutexLocker sd_mutex(EnhancedRedefineClasses_lock);
-     VM_EnhancedRedefineClasses op(class_count, class_definitions, jvmti_class_load_kind_retransform);
-     VMThread::execute(&op);
-+    op_id = op.id();
-     error = (op.check_error());
-   } else {
-     VM_RedefineClasses op(class_count, class_definitions, jvmti_class_load_kind_retransform);
-     VMThread::execute(&op);
-+    op_id = op.id();
-     error = op.check_error();
-   }
-   if (error == JVMTI_ERROR_NONE) {
-     event.set_classCount(class_count);
--    event.set_redefinitionId(op.id());
-+    event.set_redefinitionId(op_id);
-     event.commit();
-   }
-   return error;
-@@ -484,19 +487,23 @@ JvmtiEnv::RedefineClasses(jint class_count, const jvmtiClassDefinition* class_de
-   EventRedefineClasses event;
-   jvmtiError error;
- 
-+  u8 op_id;
-+
-   if (AllowEnhancedClassRedefinition) {
-     MutexLocker sd_mutex(EnhancedRedefineClasses_lock);
-     VM_EnhancedRedefineClasses op(class_count, class_definitions, jvmti_class_load_kind_redefine);
-     VMThread::execute(&op);
-+    op_id = op.id();
-     error = (op.check_error());
-   } else {
-     VM_RedefineClasses op(class_count, class_definitions, jvmti_class_load_kind_redefine);
-     VMThread::execute(&op);
-+    op_id = op.id();
-     error = op.check_error();
-   }
-   if (error == JVMTI_ERROR_NONE) {
-     event.set_classCount(class_count);
--    event.set_redefinitionId(op.id());
-+    event.set_redefinitionId(op_id);
-     event.commit();
-   }
-   return error;
-diff --git a/src/hotspot/share/prims/jvmtiRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiRedefineClasses.cpp
-index a7840848e10..346eac7c431 100644
---- a/src/hotspot/share/prims/jvmtiRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiRedefineClasses.cpp
-@@ -1271,6 +1271,7 @@ jvmtiError VM_RedefineClasses::load_new_class_versions(TRAPS) {
-                                                       the_class_loader,
-                                                       &st,
-                                                       cl_info,
-+                                                      NULL,
-                                                       THREAD);
-     // Clear class_being_redefined just to be sure.
-     state->clear_class_being_redefined();
-diff --git a/src/hotspot/share/prims/methodHandles.hpp b/src/hotspot/share/prims/methodHandles.hpp
-index 54f36202a5f..917d31efd77 100644
---- a/src/hotspot/share/prims/methodHandles.hpp
-+++ b/src/hotspot/share/prims/methodHandles.hpp
-@@ -180,6 +180,9 @@ public:
-     assert(ref_kind_is_valid(ref_kind), "");
-     return (ref_kind & 1) != 0;
-   }
-+  static bool ref_kind_is_static(int ref_kind) {
-+    return !ref_kind_has_receiver(ref_kind) && (ref_kind != JVM_REF_newInvokeSpecial);
-+  }
- 
-   static int ref_kind_to_flags(int ref_kind);
- 
-diff --git a/src/hotspot/share/runtime/arguments.cpp b/src/hotspot/share/runtime/arguments.cpp
-index d05a2893498..3a92b8869dc 100644
---- a/src/hotspot/share/runtime/arguments.cpp
-+++ b/src/hotspot/share/runtime/arguments.cpp
-@@ -2128,13 +2128,15 @@ bool Arguments::check_gc_consistency() {
-   // of collectors.
-   uint i = 0;
-   if (UseSerialGC)                       i++;
--  if (UseConcMarkSweepGC)                i++;
--  if (UseParallelGC || UseParallelOldGC) i++;
-+  if (UseParallelGC)                     i++;
-   if (UseG1GC)                           i++;
-+  if (UseEpsilonGC)                      i++;
-+  if (UseZGC)                            i++;
-+  if (UseShenandoahGC)                   i++;
-   if (AllowEnhancedClassRedefinition) {
-     // Must use serial GC. This limitation applies because the instance size changing GC modifications
-     // are only built into the mark and compact algorithm.
--    if ((!UseSerialGC && !UseG1GC) && i >= 1) {
-+    if (!UseSerialGC && !UseG1GC && i >= 1) {
-       jio_fprintf(defaultStream::error_stream(),
-                   "Must use the Serial or G1 GC with enhanced class redefinition.\n");
-       return false;
-@@ -4494,18 +4496,18 @@ void Arguments::setup_hotswap_agent() {
- 
-   // TODO: open it only for org.hotswap.agent module
-   // Use to access java.lang.reflect.Proxy/proxyCache
--  create_numbered_property("jdk.module.addopens", "java.base/java.lang=ALL-UNNAMED", addopens_count++);
-+  create_numbered_module_property("jdk.module.addopens", "java.base/java.lang=ALL-UNNAMED", addopens_count++);
-   // Class of  field java.lang.reflect.Proxy/proxyCache
--  create_numbered_property("jdk.module.addopens", "java.base/jdk.internal.loader=ALL-UNNAMED", addopens_count++);
-+  create_numbered_module_property("jdk.module.addopens", "java.base/jdk.internal.loader=ALL-UNNAMED", addopens_count++);
-   // Use to access java.io.Reader, java.io.InputStream, java.io.FileInputStream
--  create_numbered_property("jdk.module.addopens", "java.base/java.io=ALL-UNNAMED", addopens_count++);
-+  create_numbered_module_property("jdk.module.addopens", "java.base/java.io=ALL-UNNAMED", addopens_count++);
-   // java.beans.Introspector access
--  create_numbered_property("jdk.module.addopens", "java.desktop/java.beans=ALL-UNNAMED", addopens_count++);
-+  create_numbered_module_property("jdk.module.addopens", "java.desktop/java.beans=ALL-UNNAMED", addopens_count++);
-   // java.beans.Introspector access
--  create_numbered_property("jdk.module.addopens", "java.desktop/com.sun.beans=ALL-UNNAMED", addopens_count++);
-+  create_numbered_module_property("jdk.module.addopens", "java.desktop/com.sun.beans=ALL-UNNAMED", addopens_count++);
-   // com.sun.beans.introspect.ClassInfo access
--  create_numbered_property("jdk.module.addopens", "java.desktop/com.sun.beans.introspect=ALL-UNNAMED", addopens_count++);
-+  create_numbered_module_property("jdk.module.addopens", "java.desktop/com.sun.beans.introspect=ALL-UNNAMED", addopens_count++);
-   // com.sun.beans.introspect.util.Cache access
--  create_numbered_property("jdk.module.addopens", "java.desktop/com.sun.beans.util=ALL-UNNAMED", addopens_count++);
-+  create_numbered_module_property("jdk.module.addopens", "java.desktop/com.sun.beans.util=ALL-UNNAMED", addopens_count++);
- 
- }
-diff --git a/src/hotspot/share/runtime/mutexLocker.cpp b/src/hotspot/share/runtime/mutexLocker.cpp
-index 6f982072909..14a3ed730fe 100644
---- a/src/hotspot/share/runtime/mutexLocker.cpp
-+++ b/src/hotspot/share/runtime/mutexLocker.cpp
-@@ -287,7 +287,7 @@ void mutex_init() {
-   def(InitCompleted_lock           , PaddedMonitor, leaf,        true,  _safepoint_check_never);
-   def(VtableStubs_lock             , PaddedMutex  , nonleaf,     true,  _safepoint_check_never);
-   def(Notify_lock                  , PaddedMonitor, nonleaf,     true,  _safepoint_check_always);
--  def(EnhancedRedefineClasses_lock , PaddedMutex  , nonleaf+7,   false, Monitor::_safepoint_check_always);     // for ensuring that class redefinition is not done in parallel
-+  def(EnhancedRedefineClasses_lock , PaddedMutex  , nonleaf+7,   false, _safepoint_check_always);     // for ensuring that class redefinition is not done in parallel
-   def(JNICritical_lock             , PaddedMonitor, nonleaf,     true,  _safepoint_check_always); // used for JNI critical regions
-   def(AdapterHandlerLibrary_lock   , PaddedMutex  , nonleaf,     true,  _safepoint_check_always);
- 
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0020-dcevm15-G1-fixes.patch

@@ -1,25 +0,0 @@
-From 336cab4f72c6e642e3077ea8d1a4860de33f5a4d Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Tue, 17 Nov 2020 17:40:24 +0100
-Subject: [PATCH 20/34] dcevm15 - G1 fixes
-
----
- src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp b/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp
-index 2f06b9617e4..476728a5d26 100644
---- a/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp
-+++ b/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp
-@@ -240,7 +240,7 @@ void G1FullGCPrepareTask::prepare_serial_compaction_dcevm() {
- 
-     // collect remaining, not forwarded rescued oops using serial compact point
-     while (cp->last_rescued_oop() < cp->rescued_oops()->length()) {
--      HeapRegion* hr = G1CollectedHeap::heap()->new_region(HeapRegion::GrainBytes / HeapWordSize, false, true);
-+      HeapRegion* hr = G1CollectedHeap::heap()->new_region(HeapRegion::GrainBytes / HeapWordSize, HeapRegionType::Eden, true, G1NUMA::AnyNodeIndex);
-       if (hr == NULL) {
-         vm_exit_out_of_memory(0, OOM_MMAP_ERROR, "G1 - not enough of free regions after redefinition.");
-       }
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0021-dcevm15-Fix-flush-dependent-code.patch

@@ -1,133 +0,0 @@
-From cea4e2cca3c37233c728be7235f8f9d8be136cb5 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Tue, 17 Nov 2020 18:52:57 +0100
-Subject: [PATCH 21/34] dcevm15 - Fix flush dependent code
-
----
- .../prims/jvmtiEnhancedRedefineClasses.cpp    | 57 +++++++------------
- .../prims/jvmtiEnhancedRedefineClasses.hpp    |  4 +-
- 2 files changed, 25 insertions(+), 36 deletions(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 619e3988e3a..efaf11e1666 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -508,7 +508,7 @@ void VM_EnhancedRedefineClasses::doit() {
- 
-   // Deoptimize all compiled code that depends on this class (do only once, because it clears whole cache)
-   // if (_max_redefinition_flags > Klass::ModifyClass) {
--    flush_dependent_code(NULL, thread);
-+    flush_dependent_code(thread);
-   // }
- 
-     // Adjust constantpool caches for all classes that reference methods of the evolved class.
-@@ -647,17 +647,8 @@ void VM_EnhancedRedefineClasses::doit() {
-   //MethodDataCleaner clean_weak_method_links;
-   //ClassLoaderDataGraph::classes_do(&clean_weak_method_links);
- 
--  // Disable any dependent concurrent compilations
--  // SystemDictionary::notice_modification();
--
-   JvmtiExport::increment_redefinition_count();
- 
--  // Set flag indicating that some invariants are no longer true.
--  // See jvmtiExport.hpp for detailed explanation.
--
--  // dcevm15: handled by _redefinition_count
--  // JvmtiExport::set_has_redefined_a_class();
--
- #ifdef PRODUCT
-   if (log_is_enabled(Trace, redefine, class, obsolete, metadata)) {
- #endif
-@@ -1746,6 +1737,18 @@ void VM_EnhancedRedefineClasses::transfer_old_native_function_registrations(Inst
-   transfer.transfer_registrations(_matching_old_methods, _matching_methods_length);
- }
- 
-+// First step is to walk the code cache for each class redefined and mark
-+// dependent methods.  Wait until all classes are processed to deoptimize everything.
-+void VM_EnhancedRedefineClasses::mark_dependent_code(InstanceKlass* ik) {
-+  assert_locked_or_safepoint(Compile_lock);
-+
-+  // All dependencies have been recorded from startup or this is a second or
-+  // subsequent use of RedefineClasses
-+  if (0 && JvmtiExport::all_dependencies_are_recorded()) {
-+    CodeCache::mark_for_evol_deoptimization(ik);
-+  }
-+}
-+
- // DCEVM - it always deoptimizes everything! (because it is very difficult to find only correct dependencies)
- // Deoptimize all compiled code that depends on this class.
- //
-@@ -1762,33 +1765,21 @@ void VM_EnhancedRedefineClasses::transfer_old_native_function_registrations(Inst
- // subsequent calls to RedefineClasses need only throw away code
- // that depends on the class.
- //
--void VM_EnhancedRedefineClasses::flush_dependent_code(InstanceKlass* k_h, TRAPS) {
-+void VM_EnhancedRedefineClasses::flush_dependent_code(TRAPS) {
-   assert_locked_or_safepoint(Compile_lock);
- 
-   // All dependencies have been recorded from startup or this is a second or
-   // subsequent use of RedefineClasses
-   // FIXME: for now, deoptimize all!
--  if (0 && k_h != NULL && JvmtiExport::all_dependencies_are_recorded()) {
--    CodeCache::flush_evol_dependents_on(k_h);
--    Klass* superCl = k_h->super();
--    // Deoptimize super classes since redefined class can has a new method override
--    while (superCl != NULL && !superCl->is_redefining()) {
--      CodeCache::flush_evol_dependents_on(InstanceKlass::cast(superCl));
--      superCl = superCl->super();
-+  if (0 && JvmtiExport::all_dependencies_are_recorded()) {
-+    int deopt = CodeCache::mark_dependents_for_evol_deoptimization();
-+    log_debug(redefine, class, nmethod)("Marked %d dependent nmethods for deopt", deopt);
-+    if (deopt != 0) {
-+      CodeCache::flush_evol_dependents();
-     }
-   } else {
--    CodeCache::mark_all_nmethods_for_deoptimization();
--
--    ResourceMark rm(THREAD);
--    DeoptimizationMarker dm;
--
--    // Deoptimize all activations depending on marked nmethods
--    Deoptimization::deoptimize_dependents();
--
--    // Make the dependent methods not entrant
--    CodeCache::make_marked_nmethods_not_entrant();
--
--    // From now on we know that the dependency information is complete
-+    CodeCache::mark_all_nmethods_for_evol_deoptimization();
-+    CodeCache::flush_evol_dependents();
-     JvmtiExport::set_all_dependencies_are_recorded(true);
-   }
- }
-@@ -1881,11 +1872,7 @@ void VM_EnhancedRedefineClasses::redefine_single_class(InstanceKlass* new_class_
-   JvmtiBreakpoints& jvmti_breakpoints = JvmtiCurrentBreakpoints::get_jvmti_breakpoints();
-   jvmti_breakpoints.clearall_in_class_at_safepoint(the_class);
- 
--  // DCEVM Deoptimization is always for whole java world, call only once after all classes are redefined
--  // Deoptimize all compiled code that depends on this class
--//  if (_max_redefinition_flags <= Klass::ModifyClass) {
--//    flush_dependent_code(the_class, THREAD);
--//  }
-+  mark_dependent_code(the_class);
- 
-   _old_methods = the_class->methods();
-   _new_methods = new_class->methods();
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-index 0066088b3b0..bd5e7d153be 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-@@ -142,7 +142,9 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
-   // and in all direct and indirect subclasses.
-   void increment_class_counter(InstanceKlass *ik, TRAPS);
- 
--  void flush_dependent_code(InstanceKlass* k_h, TRAPS);
-+  void mark_dependent_code(InstanceKlass* ik);
-+
-+  void flush_dependent_code(TRAPS);
- 
-   u8 next_id();
- 
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0022-dcevm15-fix-ResolvedMethodTable.patch

@@ -1,211 +0,0 @@
-From 4f88dcec830d39452f69d1117729469fdb768a8f Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 22 Nov 2020 12:05:26 +0100
-Subject: [PATCH 22/34] dcevm15 - fix ResolvedMethodTable
-
----
- src/hotspot/share/classfile/javaClasses.cpp   |   5 -
- src/hotspot/share/classfile/javaClasses.hpp   |   1 -
- .../share/prims/resolvedMethodTable.cpp       | 139 +++++++++++-------
- 3 files changed, 84 insertions(+), 61 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/javaClasses.cpp b/src/hotspot/share/classfile/javaClasses.cpp
-index 9b086a241f7..9a627786d0f 100644
---- a/src/hotspot/share/classfile/javaClasses.cpp
-+++ b/src/hotspot/share/classfile/javaClasses.cpp
-@@ -3996,11 +3996,6 @@ void java_lang_invoke_ResolvedMethodName::set_vmholder(oop resolved_method, oop
-   resolved_method->obj_field_put(_vmholder_offset, holder);
- }
- 
--void java_lang_invoke_ResolvedMethodName::set_vmholder_offset(oop resolved_method, Method* m) {
--  assert(is_instance(resolved_method), "wrong type");
--  resolved_method->obj_field_put(_vmholder_offset, m->method_holder()->java_mirror());
--}
--
- oop java_lang_invoke_ResolvedMethodName::find_resolved_method(const methodHandle& m, TRAPS) {
-   const Method* method = m();
- 
-diff --git a/src/hotspot/share/classfile/javaClasses.hpp b/src/hotspot/share/classfile/javaClasses.hpp
-index 9abf2e1d105..8f5993b7225 100644
---- a/src/hotspot/share/classfile/javaClasses.hpp
-+++ b/src/hotspot/share/classfile/javaClasses.hpp
-@@ -1107,7 +1107,6 @@ class java_lang_invoke_ResolvedMethodName : AllStatic {
- 
-   static Method* vmtarget(oop resolved_method);
-   static void set_vmtarget(oop resolved_method, Method* method);
--  static void set_vmholder_offset(oop resolved_method, Method* method);
- 
-   static void set_vmholder(oop resolved_method, oop holder);
- 
-diff --git a/src/hotspot/share/prims/resolvedMethodTable.cpp b/src/hotspot/share/prims/resolvedMethodTable.cpp
-index eb9fcda44f3..d0f1667b967 100644
---- a/src/hotspot/share/prims/resolvedMethodTable.cpp
-+++ b/src/hotspot/share/prims/resolvedMethodTable.cpp
-@@ -375,6 +375,67 @@ public:
-   }
- };
- 
-+class AdjustMethodEntriesDcevm : public StackObj {
-+  bool* _trace_name_printed;
-+  GrowableArray<oop>* _oops_to_add;
-+public:
-+  AdjustMethodEntriesDcevm(GrowableArray<oop>* oops_to_add, bool* trace_name_printed) : _trace_name_printed(trace_name_printed), _oops_to_add(oops_to_add) {};
-+  bool operator()(WeakHandle<vm_resolved_method_table_data>* entry) {
-+    oop mem_name = entry->peek();
-+    if (mem_name == NULL) {
-+      // Removed
-+      return true;
-+    }
-+
-+    Method* old_method = (Method*)java_lang_invoke_ResolvedMethodName::vmtarget(mem_name);
-+
-+    if (old_method->is_old()) {
-+
-+      InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
-+      Method* newer_method;
-+
-+      // Method* new_method;
-+      if (old_method->is_deleted()) {
-+        newer_method = Universe::throw_no_such_method_error();
-+      } else {
-+        newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
-+
-+        log_debug(redefine, class, update)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
-+
-+        assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
-+        assert(newer_method != NULL, "method_with_idnum() should not be NULL");
-+        assert(old_method != newer_method, "sanity check");
-+
-+        Thread* thread = Thread::current();
-+        ResolvedMethodTableLookup lookup(thread, method_hash(newer_method), newer_method);
-+        ResolvedMethodGet rmg(thread, newer_method);
-+
-+        if (_local_table->get(thread, lookup, rmg)) {
-+          // old method was already adjusted if new method exists in _the_table
-+            return true;
-+        }
-+      }
-+
-+      java_lang_invoke_ResolvedMethodName::set_vmtarget(mem_name, newer_method);
-+      java_lang_invoke_ResolvedMethodName::set_vmholder(mem_name, newer_method->method_holder()->java_mirror());
-+
-+      newer_klass->set_has_resolved_methods();
-+      _oops_to_add->append(mem_name);
-+
-+      ResourceMark rm;
-+      if (!(*_trace_name_printed)) {
-+        log_debug(redefine, class, update)("adjust: name=%s", old_method->method_holder()->external_name());
-+         *_trace_name_printed = true;
-+      }
-+      log_debug(redefine, class, update, constantpool)
-+        ("ResolvedMethod method update: %s(%s)",
-+         newer_method->name()->as_C_string(), newer_method->signature()->as_C_string());
-+    }
-+
-+    return true;
-+  }
-+};
-+
- // It is called at safepoint only for RedefineClasses
- void ResolvedMethodTable::adjust_method_entries(bool * trace_name_printed) {
-   assert(SafepointSynchronize::is_at_safepoint(), "only called at safepoint");
-@@ -382,73 +443,41 @@ void ResolvedMethodTable::adjust_method_entries(bool * trace_name_printed) {
-   AdjustMethodEntries adjust(trace_name_printed);
-   _local_table->do_safepoint_scan(adjust);
- }
--#endif // INCLUDE_JVMTI
- 
--// (DCEVM) It is called at safepoint only for RedefineClasses
-+// It is called at safepoint only for RedefineClasses
- void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed) {
-   assert(SafepointSynchronize::is_at_safepoint(), "only called at safepoint");
-   // For each entry in RMT, change to new method
--  GrowableArray<oop>* oops_to_add = new GrowableArray<oop>();
--
--  for (int i = 0; i < _the_table->table_size(); ++i) {
--    for (ResolvedMethodEntry* entry = _the_table->bucket(i);
--         entry != NULL;
--         entry = entry->next()) {
--
--      oop mem_name = entry->object_no_keepalive();
--      // except ones removed
--      if (mem_name == NULL) {
--        continue;
--      }
--      Method* old_method = (Method*)java_lang_invoke_ResolvedMethodName::vmtarget(mem_name);
--
--      if (old_method->is_old()) {
--
--        InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
--        Method* newer_method;
--
--        // Method* new_method;
--        if (old_method->is_deleted()) {
--          newer_method = Universe::throw_no_such_method_error();
--        } else {
--          newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
--
--          log_debug(redefine, class, update)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
--
--          assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
--          assert(newer_method != NULL, "method_with_idnum() should not be NULL");
--          assert(old_method != newer_method, "sanity check");
--
--          if (_the_table->lookup(newer_method) != NULL) {
--            // old method was already adjusted if new method exists in _the_table
--              continue;
--          }
--        }
-+  GrowableArray<oop> oops_to_add(0);
-+  AdjustMethodEntriesDcevm adjust(&oops_to_add, trace_name_printed);
-+  _local_table->do_safepoint_scan(adjust);
-+  Thread* thread = Thread::current();
-+  for (int i = 0; i < oops_to_add.length(); i++) {
-+    oop mem_name = oops_to_add.at(i);
-+    Method* method = (Method*)java_lang_invoke_ResolvedMethodName::vmtarget(mem_name);
- 
--        java_lang_invoke_ResolvedMethodName::set_vmtarget(mem_name, newer_method);
--        java_lang_invoke_ResolvedMethodName::set_vmholder_offset(mem_name, newer_method);
-+    // The hash table takes ownership of the WeakHandle, even if it's not inserted.
- 
--        newer_klass->set_has_resolved_methods();
--        oops_to_add->append(mem_name);
-+    ResolvedMethodTableLookup lookup(thread, method_hash(method), method);
-+    ResolvedMethodGet rmg(thread, method);
- 
--        ResourceMark rm;
--        if (!(*trace_name_printed)) {
--          log_debug(redefine, class, update)("adjust: name=%s", old_method->method_holder()->external_name());
--           *trace_name_printed = true;
--        }
--        log_debug(redefine, class, update, constantpool)
--          ("ResolvedMethod method update: %s(%s)",
--           newer_method->name()->as_C_string(), newer_method->signature()->as_C_string());
-+    while (true) {
-+      if (_local_table->get(thread, lookup, rmg)) {
-+        break;
-+      }
-+      WeakHandle<vm_resolved_method_table_data> wh = WeakHandle<vm_resolved_method_table_data>::create(Handle(thread, mem_name));
-+      // The hash table takes ownership of the WeakHandle, even if it's not inserted.
-+      if (_local_table->insert(thread, lookup, wh)) {
-+        log_insert(method);
-+        wh.resolve();
-+        break;
-       }
--    }
--    for (int i = 0; i < oops_to_add->length(); i++) {
--        oop mem_name = oops_to_add->at(i);
--        Method* method = (Method*)java_lang_invoke_ResolvedMethodName::vmtarget(mem_name);
--        _the_table->basic_add(method, Handle(Thread::current(), mem_name));
-     }
-   }
- }
- 
-+#endif // INCLUDE_JVMTI
-+
- // Verification
- class VerifyResolvedMethod : StackObj {
-  public:
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0023-dcevm15-fix-Universe-root_oops_do.patch

@@ -1,88 +0,0 @@
-From 5379e56465d3d3930ec7ea91b1c64db2cdf70170 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 22 Nov 2020 12:05:50 +0100
-Subject: [PATCH 23/34] dcevm15 - fix Universe::root_oops_do
-
----
- src/hotspot/share/memory/universe.cpp | 38 +++++++++------------------
- 1 file changed, 12 insertions(+), 26 deletions(-)
-
-diff --git a/src/hotspot/share/memory/universe.cpp b/src/hotspot/share/memory/universe.cpp
-index f6e4253b5a5..8dad437bd51 100644
---- a/src/hotspot/share/memory/universe.cpp
-+++ b/src/hotspot/share/memory/universe.cpp
-@@ -39,6 +39,7 @@
- #include "gc/shared/gcConfig.hpp"
- #include "gc/shared/gcLogPrecious.hpp"
- #include "gc/shared/gcTraceTime.inline.hpp"
-+#include "gc/shared/weakProcessor.hpp"
- #include "interpreter/interpreter.hpp"
- #include "logging/log.hpp"
- #include "logging/logStream.hpp"
-@@ -75,6 +76,7 @@
- #include "runtime/thread.inline.hpp"
- #include "runtime/timerTrace.hpp"
- #include "runtime/vmOperations.hpp"
-+#include "services/management.hpp"
- #include "services/memoryService.hpp"
- #include "utilities/align.hpp"
- #include "utilities/copy.hpp"
-@@ -180,45 +182,29 @@ void Universe::basic_type_classes_do(KlassClosure *closure) {
- 
- // FIXME: (DCEVM) This method should iterate all pointers that are not within heap objects.
- void Universe::root_oops_do(OopClosure *oopClosure) {
--
--  class AlwaysTrueClosure: public BoolObjectClosure {
--  public:
--    void do_object(oop p) { ShouldNotReachHere(); }
--    bool do_object_b(oop p) { return true; }
--  };
--  AlwaysTrueClosure always_true;
--
-   Universe::oops_do(oopClosure);
- //  ReferenceProcessor::oops_do(oopClosure); (tw) check why no longer there
-   JNIHandles::oops_do(oopClosure);   // Global (strong) JNI handles
-   Threads::oops_do(oopClosure, NULL);
-   ObjectSynchronizer::oops_do(oopClosure);
--  // TODO: review, flat profiler was removed in j10
--  // FlatProfiler::oops_do(oopClosure);
--  JvmtiExport::oops_do(oopClosure);
-+  // (DCEVM) TODO: Check if this is correct?
-+  Management::oops_do(oopClosure);
-+  OopStorageSet::vm_global()->oops_do(oopClosure);
-+  CLDToOopClosure cld_closure(oopClosure, ClassLoaderData::_claim_none);
-+  ClassLoaderDataGraph::cld_do(&cld_closure);
- 
-   // Now adjust pointers in remaining weak roots.  (All of which should
-   // have been cleared if they pointed to non-surviving objects.)
-   // Global (weak) JNI handles
--  JNIHandles::weak_oops_do(&always_true, oopClosure);
-+  WeakProcessor::oops_do(oopClosure);
- 
-   CodeBlobToOopClosure blobClosure(oopClosure, CodeBlobToOopClosure::FixRelocations);
-   CodeCache::blobs_do(&blobClosure);
--  StringTable::oops_do(oopClosure);
-+  AOT_ONLY(AOTLoader::oops_do(oopClosure);)
-+  // StringTable::oops_do was removed in j15
-+  // StringTable::oops_do(oopClosure);
- 
--  // (DCEVM) TODO: Check if this is correct?
--  //CodeCache::scavenge_root_nmethods_oops_do(oopClosure);
--  //Management::oops_do(oopClosure);
--  //ref_processor()->weak_oops_do(&oopClosure);
--  //PSScavenge::reference_processor()->weak_oops_do(&oopClosure);
--
--#if INCLUDE_AOT
--  if (UseAOT) {
--    AOTLoader::oops_do(oopClosure);
--  }
--#endif
--  // SO_AllClasses
--  SystemDictionary::oops_do(oopClosure);
-+  // PSScavenge::reference_processor()->weak_oops_do(oopClosure);
- }
- 
- void Universe::oops_do(OopClosure* f) {
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0024-Cleanup-dcevm-comments.patch

@@ -1,67 +0,0 @@
-From c6ea68e66d37d70739f7b0ee74131322b4526a68 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 22 Nov 2020 12:03:32 +0100
-Subject: [PATCH 24/34] Cleanup dcevm comments
-
----
- src/hotspot/share/classfile/classLoaderDataGraph.hpp     | 2 +-
- src/hotspot/share/classfile/systemDictionary.hpp         | 2 +-
- src/hotspot/share/gc/shared/gcConfig.cpp                 | 2 +-
- src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp | 2 +-
- 4 files changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/classLoaderDataGraph.hpp b/src/hotspot/share/classfile/classLoaderDataGraph.hpp
-index f380aa3fa34..8ce94cccb47 100644
---- a/src/hotspot/share/classfile/classLoaderDataGraph.hpp
-+++ b/src/hotspot/share/classfile/classLoaderDataGraph.hpp
-@@ -104,7 +104,7 @@ class ClassLoaderDataGraph : public AllStatic {
- 
-   static void dictionary_classes_do(KlassClosure* klass_closure);
- 
--  // Enhanced class redefinition
-+  // (DCEVM) Enhanced class redefinition
-   static void rollback_redefinition();
- 
-   // VM_CounterDecay iteration support
-diff --git a/src/hotspot/share/classfile/systemDictionary.hpp b/src/hotspot/share/classfile/systemDictionary.hpp
-index 931e655d631..1019dbd0d04 100644
---- a/src/hotspot/share/classfile/systemDictionary.hpp
-+++ b/src/hotspot/share/classfile/systemDictionary.hpp
-@@ -455,7 +455,7 @@ public:
-   static bool is_well_known_klass(Symbol* class_name);
- #endif
- 
--  // Enhanced class redefinition
-+  // (DCEVM) Enhanced class redefinition
-   static void remove_from_hierarchy(InstanceKlass* k);
-   static void update_constraints_after_redefinition();
- 
-diff --git a/src/hotspot/share/gc/shared/gcConfig.cpp b/src/hotspot/share/gc/shared/gcConfig.cpp
-index 5c1a09390f1..23fbf715378 100644
---- a/src/hotspot/share/gc/shared/gcConfig.cpp
-+++ b/src/hotspot/share/gc/shared/gcConfig.cpp
-@@ -99,7 +99,7 @@ void GCConfig::fail_if_non_included_gc_is_selected() {
- 
- void GCConfig::select_gc_ergonomically() {
-   if (AllowEnhancedClassRedefinition && !UseG1GC) {
--    // Enhanced class redefinition only supports serial GC at the moment
-+    // (DCEVM) Enhanced class redefinition only supports serial GC at the moment
-     FLAG_SET_ERGO(UseSerialGC, true);
-   } else if (os::is_server_class_machine()) {
- #if INCLUDE_G1GC
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-index bd5e7d153be..5de375fb888 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-@@ -78,7 +78,7 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
-   // have any entries.
-   bool _any_class_has_resolved_methods;
- 
--  // Enhanced class redefinition, affected klasses contain all classes which should be redefined
-+  // (DCEVM) Enhanced class redefinition, affected klasses contain all classes which should be redefined
-   // either because of redefine, class hierarchy or interface change
-   GrowableArray<Klass*>*      _affected_klasses;
- 
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0025-Fix-cpCache-in-not-AllowEnhancedClassRedefinition-mo.patch

@@ -1,43 +0,0 @@
-From 507d97966c7145d0ae2533459cc504c7b0d6d5b6 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 22 Nov 2020 18:49:05 +0100
-Subject: [PATCH 25/34] Fix cpCache in not AllowEnhancedClassRedefinition mode
-
----
- src/hotspot/share/oops/cpCache.hpp | 8 +++++---
- 1 file changed, 5 insertions(+), 3 deletions(-)
-
-diff --git a/src/hotspot/share/oops/cpCache.hpp b/src/hotspot/share/oops/cpCache.hpp
-index 121a13b1dda..64dcf6223f5 100644
---- a/src/hotspot/share/oops/cpCache.hpp
-+++ b/src/hotspot/share/oops/cpCache.hpp
-@@ -148,13 +148,13 @@ class ConstantPoolCacheEntry {
-   void set_bytecode_2(Bytecodes::Code code);
-   void set_f1(Metadata* f1) {
-     Metadata* existing_f1 = _f1; // read once
--    //assert(existing_f1 == NULL || existing_f1 == f1, "illegal field change");
-+    assert(AllowEnhancedClassRedefinition || existing_f1 == NULL || existing_f1 == f1, "illegal field change");
-     _f1 = f1;
-   }
-   void release_set_f1(Metadata* f1);
-   void set_f2(intx f2) {
-     intx existing_f2 = _f2; // read once
--    //assert(existing_f2 == 0 || existing_f2 == f2, "illegal field change");
-+    assert(AllowEnhancedClassRedefinition || existing_f2 == 0 || existing_f2 == f2, "illegal field change");
-     _f2 = f2;
-   }
-   void set_f2_as_vfinal_method(Method* f2) {
-@@ -215,7 +215,9 @@ class ConstantPoolCacheEntry {
-   void initialize_resolved_reference_index(int ref_index) {
-     assert(_f2 == 0, "set once");  // note: ref_index might be zero also
-     _f2 = ref_index;
--    _flags = 1 << is_resolved_ref_shift;
-+    if (AllowEnhancedClassRedefinition) {
-+      _flags = 1 << is_resolved_ref_shift;
-+    }
-   }
- 
-   void set_field(                                // sets entry to resolved field state
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0026-dcevm15-add-ClassLoaderDataGraph_lock-on.patch

@@ -1,32 +0,0 @@
-From b516b615c20fafa2094dfb9f4cb08245b26418d0 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 22 Nov 2020 19:51:46 +0100
-Subject: [PATCH 26/34] dcevm15 - add ClassLoaderDataGraph_lock on
- ClassLoaderDataGraph::classes_do
-
-ClassLoaderDataGraph::classes_do need safepoint or lock,
-find_sorted_affected_classes is not in safepoint therefore it must be
-locked
----
- src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index efaf11e1666..197e1c0029f 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -2063,7 +2063,10 @@ jvmtiError VM_EnhancedRedefineClasses::find_sorted_affected_classes(TRAPS) {
-   AffectedKlassClosure closure(_affected_klasses);
-   // Updated in j10, from original SystemDictionary::classes_do
- 
--  ClassLoaderDataGraph::classes_do(&closure);
-+  {
-+    MutexLocker mcld(ClassLoaderDataGraph_lock);
-+    ClassLoaderDataGraph::classes_do(&closure);
-+  }
-   //ClassLoaderDataGraph::dictionary_classes_do(&closure);
- 
-   log_trace(redefine, class, load)("%d classes affected", _affected_klasses->length());
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0027-dcevm15-check-if-has_nestmate_access_to-has-newest-h.patch

@@ -1,29 +0,0 @@
-From c6498946006879314bdc6218ee72da5d9c88f237 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sat, 28 Nov 2020 19:29:42 +0100
-Subject: [PATCH 27/34] dcevm15 - check if has_nestmate_access_to has newest
- host class
-
----
- src/hotspot/share/oops/instanceKlass.cpp | 5 +++++
- 1 file changed, 5 insertions(+)
-
-diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
-index 5e40d78a87e..1d9623f2446 100644
---- a/src/hotspot/share/oops/instanceKlass.cpp
-+++ b/src/hotspot/share/oops/instanceKlass.cpp
-@@ -445,6 +445,11 @@ bool InstanceKlass::has_nestmate_access_to(InstanceKlass* k, TRAPS) {
-     return false;
-   }
- 
-+  if (AllowEnhancedClassRedefinition) {
-+    // TODO: (DCEVM) check if it correct. It fix problems with lambdas (hidden)
-+    cur_host = InstanceKlass::cast(cur_host->newest_version());
-+  }
-+
-   Klass* k_nest_host = k->nest_host(CHECK_false);
-   if (k_nest_host == NULL) {
-     return false;
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0028-Remove-unused-fieldType.patch

@@ -1,24 +0,0 @@
-From 86c27155386c1c40642c99c63a242d1f5d8601a5 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sat, 28 Nov 2020 19:31:08 +0100
-Subject: [PATCH 28/34] Remove unused fieldType
-
----
- src/hotspot/share/classfile/vmSymbols.hpp | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/src/hotspot/share/classfile/vmSymbols.hpp b/src/hotspot/share/classfile/vmSymbols.hpp
-index 6a3b234b222..eb06684a288 100644
---- a/src/hotspot/share/classfile/vmSymbols.hpp
-+++ b/src/hotspot/share/classfile/vmSymbols.hpp
-@@ -465,7 +465,6 @@
-   template(static_offset_name,                        "staticOffset")                             \
-   template(static_base_name,                          "staticBase")                               \
-   template(field_offset_name,                         "fieldOffset")                              \
--  template(field_type_name,                           "fieldType")                                \
-                                                                                                   \
-    /* name symbols needed by intrinsics */                                                         \
-                                                                                                   \
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0029-mark_as_scavengable-only-alive-methods.patch

@@ -1,54 +0,0 @@
-From 025d0d2903963fb79f83cf0d90418783d3ef6813 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 29 Nov 2020 17:18:16 +0100
-Subject: [PATCH 29/34] mark_as_scavengable only alive methods
-
----
- .../share/prims/jvmtiEnhancedRedefineClasses.cpp   | 14 ++++++++------
- 1 file changed, 8 insertions(+), 6 deletions(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 197e1c0029f..e00fac1f693 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -223,19 +223,21 @@ class FieldCopier : public FieldClosure {
- 
- // TODO: review...
- void VM_EnhancedRedefineClasses::mark_as_scavengable(nmethod* nm) {
--  ScavengableNMethods::register_nmethod(nm);
-+  if (nm->is_alive()) {
-+    ScavengableNMethods::register_nmethod(nm);
-+  }
- }
- 
- void VM_EnhancedRedefineClasses::unregister_nmethod_g1(nmethod* nm) {
-   // It should work not only for G1 but also for another GCs, but this way is safer now
--  if (!nm->is_zombie() && !nm->is_unloaded()) {
-+  if (nm->is_alive()) {
-     Universe::heap()->unregister_nmethod(nm);
-   }
- }
- 
- void VM_EnhancedRedefineClasses::register_nmethod_g1(nmethod* nm) {
-   // It should work not only for G1 but also for another GCs, but this way is safer now
--  if (!nm->is_zombie() && !nm->is_unloaded()) {
-+  if (nm->is_alive()) {
-     Universe::heap()->register_nmethod(nm);
-   }
- }
-@@ -511,9 +513,9 @@ void VM_EnhancedRedefineClasses::doit() {
-     flush_dependent_code(thread);
-   // }
- 
--    // Adjust constantpool caches for all classes that reference methods of the evolved class.
--    ClearCpoolCacheAndUnpatch clear_cpool_cache(thread);
--    ClassLoaderDataGraph::classes_do(&clear_cpool_cache);
-+  // Adjust constantpool caches for all classes that reference methods of the evolved class.
-+  ClearCpoolCacheAndUnpatch clear_cpool_cache(thread);
-+  ClassLoaderDataGraph::classes_do(&clear_cpool_cache);
- 
-   // JSR-292 support
-   if (_any_class_has_resolved_methods) {
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0030-dcevm15-lock-on-ClassLoaderDataGraph-rollback_redefi.patch

@@ -1,28 +0,0 @@
-From 27aabfefe7d799545049bb81ba19d4ed2ff6379c Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 29 Nov 2020 17:20:11 +0100
-Subject: [PATCH 30/34] dcevm15 - lock on
- ClassLoaderDataGraph::rollback_redefinition
-
-rollback is not in safepoint, therefore must be locked
----
- src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index e00fac1f693..db5fb1c472b 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -1382,7 +1382,9 @@ void VM_EnhancedRedefineClasses::calculate_instance_update_information(Klass* ne
- // Rollback all changes - clear new classes from the system dictionary, return old classes to directory, free memory.
- void VM_EnhancedRedefineClasses::rollback() {
-   log_info(redefine, class, load)("Rolling back redefinition, result=%d", _res);
-+  ClassLoaderDataGraph_lock->lock();
-   ClassLoaderDataGraph::rollback_redefinition();
-+  ClassLoaderDataGraph_lock->unlock();
- 
-   for (int i = 0; i < _new_classes->length(); i++) {
-     SystemDictionary::remove_from_hierarchy(_new_classes->at(i));
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0031-ResourceMark-in-G1IterateObjectClosureTask-fixing-me.patch

@@ -1,28 +0,0 @@
-From 9b405cb642d5935c39c8dbd522ea2fdecfc29ef3 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 29 Nov 2020 19:59:50 +0100
-Subject: [PATCH 31/34] ResourceMark in G1IterateObjectClosureTask fixing
- memory leaks
-
-G1IterateObjectClosureTask is used only in redefinition full GC run
----
- src/hotspot/share/gc/g1/g1CollectedHeap.cpp | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/src/hotspot/share/gc/g1/g1CollectedHeap.cpp b/src/hotspot/share/gc/g1/g1CollectedHeap.cpp
-index a29d2dddc2d..2af6df6c1e4 100644
---- a/src/hotspot/share/gc/g1/g1CollectedHeap.cpp
-+++ b/src/hotspot/share/gc/g1/g1CollectedHeap.cpp
-@@ -2362,6 +2362,9 @@ class G1IterateObjectClosureTask : public AbstractGangTask {
-     _cl(cl), _g1h(g1h),  _hrclaimer(g1h->workers()->active_workers()) { }
- 
-   virtual void work(uint worker_id) {
-+    Thread *thread = Thread::current();
-+    HandleMark hm(thread);   // make sure any handles created are deleted
-+    ResourceMark rm(thread);
-     IterateObjectClosureRegionClosure blk(_cl);
-     _g1h->heap_region_par_iterate_from_worker_offset(&blk, &_hrclaimer, worker_id);
-   }
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0032-dcevm15-fix-hidded-classes.patch

@@ -1,91 +0,0 @@
-From 40fe40884d4efc50864bb3f2dd88f0a2e7122d5a Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 29 Nov 2020 20:05:03 +0100
-Subject: [PATCH 32/34] dcevm15 - fix hidded classes
-
----
- .../prims/jvmtiEnhancedRedefineClasses.cpp    | 41 ++++++++++++++-----
- 1 file changed, 30 insertions(+), 11 deletions(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index db5fb1c472b..590f7fdfafe 100644
---- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -722,7 +722,8 @@ bool VM_EnhancedRedefineClasses::is_modifiable_class(oop klass_mirror) {
-   }
- 
-   // Cannot redefine or retransform an anonymous class.
--  if (InstanceKlass::cast(k)->is_unsafe_anonymous()) {
-+  // TODO: check if is correct in j15
-+  if (InstanceKlass::cast(k)->is_unsafe_anonymous() || InstanceKlass::cast(k)->is_hidden()) {
-     return false;
-   }
-   return true;
-@@ -808,21 +809,27 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
- 
-     InstanceKlass* k;
- 
--    if (InstanceKlass::cast(the_class)->is_unsafe_anonymous()) {
--      const InstanceKlass* host_class = the_class->unsafe_anonymous_host();
-+    if (the_class->is_unsafe_anonymous() || the_class->is_hidden()) {
-+      InstanceKlass* dynamic_host_class = NULL;
-+      InstanceKlass* unsafe_anonymous_host = NULL;
- 
--      // Make sure it's the real host class, not another anonymous class.
--      while (host_class != NULL && host_class->is_unsafe_anonymous()) {
--        host_class = host_class->unsafe_anonymous_host();
-+      if (the_class->is_hidden()) {
-+        log_debug(redefine, class, load)("loading hidden class %s", the_class->name()->as_C_string());
-+        dynamic_host_class = the_class->nest_host(THREAD);
-+      }
-+
-+      if (the_class->is_unsafe_anonymous()) {
-+        log_debug(redefine, class, load)("loading usafe anonymous %s", the_class->name()->as_C_string());
-+        unsafe_anonymous_host = the_class->unsafe_anonymous_host();
-       }
- 
-       ClassLoadInfo cl_info(protection_domain,
--                            host_class,
--                            NULL,     // dynamic_nest_host
-+                            unsafe_anonymous_host,
-                             NULL,     // cp_patches
-+                            dynamic_host_class,     // dynamic_nest_host
-                             Handle(), // classData
--                            false,    // is_hidden
--                            false,    // is_strong_hidden
-+                            the_class->is_hidden(),    // is_hidden
-+                            !the_class->is_non_strong_hidden(),    // is_strong_hidden
-                             true);    // FIXME: check if correct. can_access_vm_annotations
- 
-       k = SystemDictionary::parse_stream(the_class_sym,
-@@ -833,7 +840,17 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
-                                          THREAD);
- 
-       k->class_loader_data()->exchange_holders(the_class->class_loader_data());
--      the_class->class_loader_data()->inc_keep_alive();
-+
-+      if (the_class->is_hidden()) {
-+      // from jvm_lookup_define_class() (jvm.cpp):
-+      // The hidden class loader data has been artificially been kept alive to
-+      // this point. The mirror and any instances of this class have to keep
-+      // it alive afterwards.
-+        the_class->class_loader_data()->dec_keep_alive();
-+      } else {
-+        the_class->class_loader_data()->inc_keep_alive();
-+      }
-+
-     } else {
-       k = SystemDictionary::resolve_from_stream(the_class_sym,
-                                                   the_class_loader,
-@@ -1475,6 +1492,8 @@ void VM_EnhancedRedefineClasses::ClearCpoolCacheAndUnpatch::do_klass(Klass* k) {
-     ik->set_unsafe_anonymous_host(InstanceKlass::cast(ik->unsafe_anonymous_host()->newest_version()));
-   }
- 
-+  // FIXME: check new nest_host for hidden
-+
-   // Update implementor if there is only one, in this case implementor() can reference old class
-   if (ik->is_interface()) {
-     Klass* implKlass = ik->implementor();
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0033-dcevm15-DON-T-clear-F2-in-CP-cache-after-indy-unevol.patch

@@ -1,27 +0,0 @@
-From 29920b076b4ad96d85adbce0a1d947e5022ba3ad Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 29 Nov 2020 20:08:57 +0100
-Subject: [PATCH 33/34] dcevm15 - DON'T clear F2 in CP cache after indy
- unevolving
-
-It's not clear why it was cleared in dcevm7-11
----
- src/hotspot/share/oops/cpCache.cpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/oops/cpCache.cpp b/src/hotspot/share/oops/cpCache.cpp
-index 79a38dbeff0..650e6fab42d 100644
---- a/src/hotspot/share/oops/cpCache.cpp
-+++ b/src/hotspot/share/oops/cpCache.cpp
-@@ -650,7 +650,7 @@ void ConstantPoolCacheEntry::clear_entry() {
- 
-   if (clearData) {
-     if (!is_resolved_reference()) {
--      _f2 = 0;
-+      // _f2 = 0;
-     }
-     // FIXME: (DCEVM) we want to clear flags, but parameter size is actually used
-     // after we return from the method, before entry is re-initialized. So let's
--- 
-2.23.0
-

jb/project/tools/patches/dcevm/0034-dcevm15-fix-Universe-root_oops_do.patch

@@ -1,49 +0,0 @@
-From 1f13b20ab5553182680045b7d7324ff92da7e7f0 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Sun, 29 Nov 2020 21:28:06 +0100
-Subject: [PATCH 34/34] dcevm15 - fix Universe::root_oops_do
-
-Removed ClassLoaderDataGraph::cld_do was cause of crashes due multiple
-oop patching. ClassLoaderDataGraph::cld_do replaced in dcevm15
-previously used and removed SystemDictionary:oops_do
----
- src/hotspot/share/memory/universe.cpp | 11 ++++++++---
- 1 file changed, 8 insertions(+), 3 deletions(-)
-
-diff --git a/src/hotspot/share/memory/universe.cpp b/src/hotspot/share/memory/universe.cpp
-index 8dad437bd51..0199962a684 100644
---- a/src/hotspot/share/memory/universe.cpp
-+++ b/src/hotspot/share/memory/universe.cpp
-@@ -190,21 +190,26 @@ void Universe::root_oops_do(OopClosure *oopClosure) {
-   // (DCEVM) TODO: Check if this is correct?
-   Management::oops_do(oopClosure);
-   OopStorageSet::vm_global()->oops_do(oopClosure);
--  CLDToOopClosure cld_closure(oopClosure, ClassLoaderData::_claim_none);
--  ClassLoaderDataGraph::cld_do(&cld_closure);
-+  // CLDToOopClosure cld_closure(oopClosure, ClassLoaderData::_claim_none);
-+  // ClassLoaderDataGraph::cld_do(&cld_closure);
- 
-   // Now adjust pointers in remaining weak roots.  (All of which should
-   // have been cleared if they pointed to non-surviving objects.)
-   // Global (weak) JNI handles
-   WeakProcessor::oops_do(oopClosure);
- 
-+  JvmtiExport::oops_do(oopClosure);
-+
-   CodeBlobToOopClosure blobClosure(oopClosure, CodeBlobToOopClosure::FixRelocations);
-   CodeCache::blobs_do(&blobClosure);
-+  
-   AOT_ONLY(AOTLoader::oops_do(oopClosure);)
-+  
-   // StringTable::oops_do was removed in j15
-   // StringTable::oops_do(oopClosure);
- 
--  // PSScavenge::reference_processor()->weak_oops_do(oopClosure);
-+  // OopStorageSet::vm_global()->oops_do(oopClosure);
-+
- }
- 
- void Universe::oops_do(OopClosure* f) {
--- 
-2.23.0
-

jb/project/tools/test/perfcmp.sh

@@ -1,83 +0,0 @@
-#!/bin/bash -x
-
-usage ()
-{
-echo "Usage: perfcmp.sh [options] <test_results_cur> <test_results_ref> <results> <test_prefix> <noHeaders>"
-echo "Options:"
-echo -e " -h, --help\tdisplay this help"
-echo -e " -tc\tprint teacmity statistic"
-echo -e "test_results_cur - the file with  metrics values for the current measuring"
-echo -e "test_results_ref - the file with metrics values for the reference measuring"
-echo -e "results - results of comaprison"
-echo -e "test_prefix - specifys measuring type, makes sense for enabled -tc, by default no prefixes"
-echo -e "noHeaders - by default 1-st line contains headers"
-echo -e ""
-echo -e "test_results_* files content should be in csv format with header and tab separator:"
-echo -e "The 1-st column is the test name"
-echo -e "The 2-st column is the test value"
-echo -e ""
-echo -e "Example:"
-echo -e "Test           Value"
-echo -e "Testname       51.54"
-}
-
-while [ -n "$1" ]
-do
-case "$1" in
--h | --help) usage
-exit 1 ;;
--tc) tc=1
-  shift
-  break  ;;
-*) break;;
-esac
-done
-
-if [[ "$#" < "3" ]]; then
-    echo "Error: Invalid arguments"
-    usage
-    exit 1
-fi
-
-curFile=$1
-refFile=$2
-resFile=$3
-testNamePrefix=$4
-noHeaders=$5
-echo $curFile
-echo $refFile
-echo $resFile
-
-curValues=`cat "$curFile" | cut -f 2 | tr -d '\t'`
-if [ -z $noHeaders ]; then
-  curValuesHeader=`echo "$curValues" | head -n +1`_cur
-  header=`cat "$refFile" | head -n +1 | awk -F'\t' -v x=$curValuesHeader '{print "  "$1"\t"$2"_ref\t"x"\tratio"}'`
-  testContent=`paste -d '\t' $refFile <(echo "$curValues") | tail -n +2`
-else
-  testContent=`paste -d '\t' $refFile <(echo "$curValues") | tail -n +1`
-fi
-
-testContent=`echo "$testContent" | awk -F'\t' '{ if ($3>$2+$2*0.1) {print "* "$1"\t"$2"\t"$3"\t"(($2==0)?"-":$3/$2)} else {print "  "$1"\t"$2"\t"$3"\t"(($2==0)?"-":$3/$2)} }'`
-if [ -z $noHeaders ]; then
-  echo "$header" > $resFile
-fi
-echo "$testContent" >> $resFile
-cat "$resFile" | tr '\t' ';' | column -t -s ';' | tee $resFile
-
-if [ -z $tc ]; then
-exit 0
-fi
-
-echo "$testContent" 2>&1 | (
-    while read -r s; do
-        testname=`echo "$s" | cut -f 1 | tr -d "[:space:]" |  tr -d "*"`
-        duration=`echo "$s" | cut -f 3`
-        failed=`echo "$s" | cut -c1 | grep -c "*"`
-        echo \#\#teamcity[testStarted name=\'$testNamePrefix$testname\']
-        echo "===>$s"
-        echo \#\#teamcity[buildStatisticValue key=\'$testNamePrefix$testname\' value=\'$duration\']
-        [ $failed -eq 1 ] && echo \#\#teamcity[testFailed name=\'$testNamePrefix$testname\' message=\'$s\']
-        echo \#\#teamcity[testFinished name=\'$testNamePrefix$testname\' duration=\'$duration\']
-        failed=0
-    done
-)

jb/project/tools/windows/scripts/mkimages_x64.sh

@@ -1,131 +0,0 @@
-#!/bin/bash -x
-
-# The following parameters must be specified:
-#   build_number - specifies the number of JetBrainsRuntime build
-#   bundle_type  - specifies bundle to be built;possible values:
-#               <empty> or nomod - the release bundles without any additional modules (jcef)
-#               jcef - the release bundles with jcef
-#               fd - the fastdebug bundles which also include the jcef module
-#
-# This script makes test-image along with JDK images when bundle_type is set to "jcef".
-# If the character 't' is added at the end of bundle_type then it also makes test-image along with JDK images.
-#
-# Environment variables:
-#   JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument
-#               to configure
-#               By default JDK_BUILD_NUMBER is set zero
-#   JCEF_PATH - specifies the path to the directory with JCEF binaries.
-#               By default JCEF binaries should be located in ./jcef_win_x64
-
-source jb/project/tools/common/scripts/common.sh
-
-WORK_DIR=$(pwd)
-JCEF_PATH=${JCEF_PATH:=$WORK_DIR/jcef_win_x64}
-
-function do_configure {
-  sh ./configure \
-    $WITH_DEBUG_LEVEL \
-    --with-vendor-name="$VENDOR_NAME" \
-    --with-vendor-version-string="$VENDOR_VERSION_STRING" \
-    --with-jvm-features=shenandoahgc \
-    --with-version-pre= \
-    --with-version-build=$JDK_BUILD_NUMBER \
-    --with-version-opt=b${build_number} \
-    --with-toolchain-version=$TOOLCHAIN_VERSION \
-    --with-boot-jdk=$BOOT_JDK \
-    --disable-ccache \
-    --enable-cds=yes || do_exit $?
-}
-
-function create_image_bundle {
-  __bundle_name=$1
-  __arch_name=$2
-  __modules_path=$3
-  __modules=$4
-
-  [ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
-
-  echo Running jlink ...
-  ${JSDK}/bin/jlink \
-    --module-path $__modules_path --no-man-pages --compress=2 \
-    --add-modules $__modules --output $__arch_name || do_exit $?
-
-  grep -v "^JAVA_VERSION" "$JSDK"/release | grep -v "^MODULES" >> $__arch_name/release
-  if [ "$__arch_name" == "$JBRSDK_BUNDLE" ]; then
-    sed 's/JBR/JBRSDK/g' $__arch_name/release > release
-    mv release $__arch_name/release
-    cp $IMAGES_DIR/jdk/lib/src.zip $__arch_name/lib
-    copy_jmods "$__modules" "$__modules_path" "$__arch_name"/jmods
-  fi
-}
-
-WITH_DEBUG_LEVEL="--with-debug-level=release"
-RELEASE_NAME=windows-x86_64-server-release
-
-case "$bundle_type" in
-  "jcef")
-    do_reset_changes=0
-    do_maketest=1
-    ;;
-  "dcevm")
-    HEAD_REVISION=$(git rev-parse HEAD)
-    git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
-    do_reset_dcevm=0
-    do_reset_changes=0
-    ;;
-  "nomod" | "")
-    bundle_type=""
-    ;;
-  "fd")
-    do_reset_changes=0
-    WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
-    RELEASE_NAME=windows-x86_64-server-fastdebug
-    ;;
-esac
-
-if [ -z "$INC_BUILD" ]; then
-  do_configure || do_exit $?
-  if [ $do_maketest -eq 1 ]; then
-    make LOG=info CONF=$RELEASE_NAME clean images test-image || do_exit $?
-  else
-    make LOG=info CONF=$RELEASE_NAME clean images || do_exit $?
-  fi
-else
-  if [ $do_maketest -eq 1 ]; then
-    make LOG=info CONF=$RELEASE_NAME images test-image || do_exit $?
-  else
-    make LOG=info CONF=$RELEASE_NAME images || do_exit $?
-  fi
-fi
-
-IMAGES_DIR=build/$RELEASE_NAME/images
-JSDK=$IMAGES_DIR/jdk
-JSDK_MODS_DIR=$IMAGES_DIR/jmods
-JBRSDK_BUNDLE=jbrsdk
-
-where cygpath
-if [ $? -eq 0 ]; then
-  JCEF_PATH="$(cygpath -w $JCEF_PATH | sed 's/\\/\//g')"
-fi
-
-if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
-  git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-  update_jsdk_mods "$JSDK" "$JCEF_PATH"/jmods "$JSDK"/jmods "$JSDK_MODS_DIR" || do_exit $?
-  cp $JCEF_PATH/jmods/* ${JSDK_MODS_DIR} # $JSDK/jmods is not unchanged
-
-  jbr_name_postfix="_${bundle_type}"
-fi
-
-# create runtime image bundlef
-modules=$(xargs < jb/project/tools/common/modules.list | sed s/" "//g) || do_exit $?
-modules+=",jdk.crypto.mscapi"
-create_image_bundle "jbr${jbr_name_postfix}" "jbr" $JSDK_MODS_DIR "$modules" || do_exit $?
-
-# create sdk image bundle
-modules=$(cat ${JSDK}/release | grep MODULES | sed s/MODULES=//g | sed s/' '/','/g | sed s/\"//g | sed s/\\r//g | sed s/\\n//g)
-if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ] || [ "$bundle_type" == "$JBRSDK_BUNDLE" ]; then
-  modules=${modules},$(get_mods_list "$JCEF_PATH"/jmods)
-fi
-create_image_bundle "$JBRSDK_BUNDLE${jbr_name_postfix}" "$JBRSDK_BUNDLE" "$JSDK_MODS_DIR" "$modules" || do_exit $?
-
-do_exit 0

jb/project/tools/windows/scripts/mkimages_x86.sh

@@ -1,63 +0,0 @@
-#!/bin/bash -x
-
-# The following parameters must be specified:
-#   JBSDK_VERSION    - specifies the current version of OpenJDK e.g. 11_0_6
-#   JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
-#   build_number     - specifies the number of JetBrainsRuntime build
-#
-# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
-# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
-#
-# $ ./java --version
-# openjdk 11.0.6 2020-01-14
-# OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
-# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
-#
-
-JBSDK_VERSION=$1
-JDK_BUILD_NUMBER=$2
-build_number=$3
-
-JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
-
-source jb/project/tools/common/scripts/common.sh
-
-JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
-WORK_DIR=$(pwd)
-
-[ -z "$bundle_type" ] && (git apply -p0 < jb/project/tools/patches/exclude_jcef_module.patch || exit $?)
-
-PATH="/usr/local/bin:/usr/bin:${PATH}"
-./configure \
-  --with-target-bits=32 \
-  --with-vendor-name="${VENDOR_NAME}" \
-  --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-  --with-version-pre= \
-  --with-version-build=${JDK_BUILD_NUMBER} \
-  --with-version-opt=b${build_number} \
-  --with-toolchain-version=${TOOLCHAIN_VERSION} \
-  --with-boot-jdk=${BOOT_JDK} \
-  --disable-ccache \
-  --enable-cds=yes || exit 1
-make clean CONF=windows-x86-server-release || exit 1
-make LOG=info images CONF=windows-x86-server-release test-image || exit 1
-
-JBSDK=${JBRSDK_BASE_NAME}-windows-x86-b${build_number}
-BASE_DIR=build/windows-x86-server-release/images
-JSDK=${BASE_DIR}/jdk
-JBRSDK_BUNDLE=jbrsdk
-
-rm -rf ${BASE_DIR}/${JBRSDK_BUNDLE} && rsync -a --exclude demo --exclude sample ${JSDK}/ ${JBRSDK_BUNDLE} || exit 1
-sed 's/JBR/JBRSDK/g' ${JSDK}/release > release
-mv release ${JBRSDK_BUNDLE}/release
-
-JBR_BUNDLE=jbr
-rm -rf ${JBR_BUNDLE}
-grep -v javafx jb/project/tools/common/modules.list | grep -v "jdk.internal.vm\|jdk.aot\|jcef" > modules.list.x86
-echo ",jdk.crypto.mscapi" >> modules.list.x86
-${JSDK}/bin/jlink \
-  --module-path ${JSDK}/jmods --no-man-pages --compress=2 \
-  --add-modules $(xargs < modules.list.x86 | sed s/" "//g) --output ${JBR_BUNDLE} || exit $?
-
-echo Modifying release info ...
-#grep -v \"^JAVA_VERSION\" ${JSDK}/release | grep -v \"^MODULES\" >> ${JBR_BUNDLE}/release

jb/project/tools/windows/scripts/pack_x64.sh

@@ -1,48 +0,0 @@
-#!/bin/bash -x
-
-# The following parameters must be specified:
-#   build_number - specifies the number of JetBrainsRuntime build
-#   bundle_type  - specifies bundle to be built;possible values:
-#               <empty> or nomod - the release bundles without any additional modules (jcef)
-#               jcef - the release bundles with jcef
-#               fd - the fastdebug bundles which also include the jcef module
-#
-# This script packs test-image along with JDK images when bundle_type is set to "jcef".
-# If the character 't' is added at the end of bundle_type then it also makes test-image along with JDK images.
-#
-
-source jb/project/tools/common/scripts/common.sh
-
-[ "$bundle_type" == "jcef" ] && do_maketest=1
-
-function pack_jbr {
-  __bundle_name=$1
-  __arch_name=$2
-
-  [ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
-  JBR=${__bundle_name}-${JBSDK_VERSION}-windows-x64-${fastdebug_infix}b${build_number}
-
-  echo Creating $JBR.tar.gz ...
-
-  /usr/bin/tar -czf $JBR.tar.gz -C $BASE_DIR $__arch_name || do_exit $?
-}
-
-[ "$bundle_type" == "nomod" ] && bundle_type=""
-
-JBRSDK_BUNDLE=jbrsdk
-RELEASE_NAME=windows-x86_64-server-release
-IMAGES_DIR=build/$RELEASE_NAME/images
-BASE_DIR=.
-
-if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
-  jbr_name_postfix="_${bundle_type}"
-fi
-
-pack_jbr jbr${jbr_name_postfix} jbr
-pack_jbr jbrsdk${jbr_name_postfix} jbrsdk
-
-if [ $do_maketest -eq 1 ]; then
-  JBRSDK_TEST=$JBRSDK_BUNDLE-$JBSDK_VERSION-windows-test-x64-b$build_number
-  echo Creating $JBRSDK_TEST.tar.gz ...
-  /usr/bin/tar -czf $JBRSDK_TEST.tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
-fi

jb/project/tools/windows/scripts/pack_x86.sh

@@ -1,42 +0,0 @@
-#!/bin/bash -x
-
-# The following parameters must be specified:
-#   JBSDK_VERSION    - specifies the current version of OpenJDK e.g. 11_0_6
-#   JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
-#   build_number     - specifies the number of JetBrainsRuntime build
-#
-# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
-# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
-#
-# $ ./java --version
-# openjdk 11.0.6 2020-01-14
-# OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
-# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
-#
-
-JBSDK_VERSION=$1
-JDK_BUILD_NUMBER=$2
-build_number=$3
-
-JBRSDK_BASE_NAME=jbrsdk-$JBSDK_VERSION
-JBR_BASE_NAME=jbr-$JBSDK_VERSION
-
-IMAGES_DIR=build/windows-x86-server-release/images
-JSDK=$IMAGES_DIR/jdk
-JBSDK=$JBRSDK_BASE_NAME-windows-x86-b$build_number
-BASE_DIR=.
-
-JBRSDK_BUNDLE=jbrsdk
-echo Creating $JBSDK.tar.gz ...
-/usr/bin/tar -czf $JBSDK.tar.gz $JBRSDK_BUNDLE || exit 1
-
-JBR_BUNDLE=jbr
-JBR_BASE_NAME=jbr-${JBSDK_VERSION}
-
-JBR=$JBR_BASE_NAME-windows-x86-b$build_number
-echo Creating $JBR.tar.gz ...
-/usr/bin/tar -czf $JBR.tar.gz -C $BASE_DIR ${JBR_BUNDLE} || exit 1
-
-JBRSDK_TEST=$JBRSDK_BASE_NAME-windows-test-x86-b$build_number
-echo Creating $JBRSDK_TEST.tar.gz ...
-/usr/bin/tar -czf $JBRSDK_TEST.tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || exit 1

make/Docs.gmk

@@ -104,14 +104,14 @@ JAVADOC_DISABLED_DOCLINT_PACKAGES := org.w3c.* javax.smartcardio
 
 # The initial set of options for javadoc
 JAVADOC_OPTIONS := -use -keywords -notimestamp \
-    -serialwarn -encoding ISO-8859-1 -docencoding UTF-8 -breakiterator \
+    -encoding ISO-8859-1 -docencoding UTF-8 -breakiterator \
     -splitIndex --system none -javafx --expand-requires transitive \
     --override-methods=summary
 
 # The reference options must stay stable to allow for comparisons across the
 # development cycle.
 REFERENCE_OPTIONS := -XDignore.symbol.file=true -use -keywords -notimestamp \
-    -serialwarn -encoding ISO-8859-1 -breakiterator -splitIndex --system none \
+    -encoding ISO-8859-1 -breakiterator -splitIndex --system none \
     -html5 -javafx --expand-requires transitive
 
 # Should we add DRAFT stamps to the generated javadoc?

make/JBRApi.gmk

@@ -1,84 +0,0 @@
-#
-# Copyright 2000-2021 JetBrains s.r.o.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-include $(SPEC)
-include MakeBase.gmk
-include JavaCompilation.gmk
-
-JBR_API_ROOT_DIR   := $(TOPDIR)/src/jetbrains.api
-JBR_API_TOOLS_DIR  := $(JBR_API_ROOT_DIR)/tools
-JBR_API_SRC_DIR    := $(JBR_API_ROOT_DIR)/src
-JBR_API_OUTPUT_DIR := $(OUTPUTDIR)/jbr-api
-JBR_API_GENSRC_DIR := $(JBR_API_OUTPUT_DIR)/gensrc
-JBR_API_BIN_DIR    := $(JBR_API_OUTPUT_DIR)/bin
-JBR_API_VERSION_PROPERTIES := $(JBR_API_ROOT_DIR)/version.properties
-JBR_API_VERSION_GENSRC     := $(JBR_API_OUTPUT_DIR)/jbr-api.version
-JBR_API_GENSRC_BATCH       := $(JBR_API_VERSION_GENSRC)
-
-JBR_API_SRC_FILES := $(call FindFiles, $(JBR_API_SRC_DIR))
-JBR_API_GENSRC_FILES := $(foreach f, $(call FindFiles, $(JBR_API_SRC_DIR)), \
-    $(JBR_API_GENSRC_DIR)/$(call RelativePath, $f, $(JBR_API_SRC_DIR)))
-
-ifeq ($(JBR_API_JBR_VERSION),)
-  JBR_API_JBR_VERSION := <DEVELOPMENT>
-  JBR_API_FAIL_ON_HASH_MISMATCH := false
-else
-  .PHONY: $(JBR_API_VERSION_PROPERTIES)
-  JBR_API_FAIL_ON_HASH_MISMATCH := true
-endif
-
-ARCHIVE_BUILD_JBR_API_BIN := $(JBR_API_BIN_DIR)
-$(eval $(call SetupJavaCompilation, BUILD_JBR_API, \
-    SMALL_JAVA := true, \
-    COMPILER := bootjdk, \
-    SRC := $(JBR_API_GENSRC_DIR), \
-    EXTRA_FILES := $(JBR_API_GENSRC_FILES), \
-    BIN := $(JBR_API_BIN_DIR), \
-    JAR := $(JBR_API_OUTPUT_DIR)/jbr-api.jar, \
-))
-
-$(eval $(call SetupJarArchive, BUILD_JBR_API_SOURCES_JAR, \
-    DEPENDENCIES := $(JBR_API_GENSRC_FILES), \
-    SRCS := $(JBR_API_GENSRC_DIR), \
-    JAR := $(JBR_API_OUTPUT_DIR)/jbr-api-sources.jar, \
-    SUFFIXES := .java, \
-    BIN := $(JBR_API_BIN_DIR), \
-))
-
-# Grouped targets may not be supported, so hack dependencies: sources -> version file -> generated sources
-$(JBR_API_VERSION_GENSRC): $(JBR_API_SRC_FILES) $(JBR_API_VERSION_PROPERTIES) $(JBR_API_TOOLS_DIR)/Gensrc.java
-	$(ECHO) Generating sources for JBR API
-	$(JAVA_CMD) $(JAVA_FLAGS_SMALL) "$(JBR_API_TOOLS_DIR)/Gensrc.java" \
-	    "$(TOPDIR)/src" "$(JBR_API_OUTPUT_DIR)" "$(JBR_API_JBR_VERSION)"
-$(JBR_API_GENSRC_FILES): $(JBR_API_VERSION_GENSRC)
-	$(TOUCH) $@
-
-jbr-api-check-version: $(JBR_API_GENSRC_FILES) $(JBR_API_VERSION_PROPERTIES)
-	$(JAVA_CMD) $(JAVA_FLAGS_SMALL) "$(JBR_API_TOOLS_DIR)/CheckVersion.java" \
-	    "$(JBR_API_ROOT_DIR)" "$(JBR_API_GENSRC_DIR)" "$(JBR_API_FAIL_ON_HASH_MISMATCH)"
-
-jbr-api: $(BUILD_JBR_API) $(BUILD_JBR_API_SOURCES_JAR) jbr-api-check-version
-
-.PHONY: jbr-api jbr-api-check-version
-
-ifneq ($(JBR_API_CONF_FILE),)
-  $(JBR_API_CONF_FILE): $(JBR_API_GENSRC_FILES)
-	$(ECHO) "VERSION=`$(CAT) $(JBR_API_VERSION_GENSRC)`" > $(JBR_API_CONF_FILE)
-	$(ECHO) "JAR=$(JBR_API_OUTPUT_DIR)/jbr-api.jar" >> $(JBR_API_CONF_FILE)
-	$(ECHO) "SOURCES_JAR=$(JBR_API_OUTPUT_DIR)/jbr-api-sources.jar" >> $(JBR_API_CONF_FILE)
-  jbr-api: $(JBR_API_CONF_FILE)
-  .PHONY: $(JBR_API_CONF_FILE)
-endif

make/Main.gmk

@@ -1349,14 +1349,6 @@ create-main-targets-include:
 	  @$(ECHO) ALL_MAIN_TARGETS := $(sort $(ALL_TARGETS)) > \
 	      $(MAKESUPPORT_OUTPUTDIR)/main-targets.gmk
 
-################################################################################
-# JBR API
-
-$(eval $(call SetupTarget, jbr-api, \
-    MAKEFILE := JBRApi, \
-    TARGET := jbr-api \
-))
-
 ################################################################################
 # Hook to include the corresponding custom file, if present.
 $(eval $(call IncludeCustomExtension, Main-post.gmk))

make/RunTests.gmk

@@ -797,15 +797,6 @@ define SetupRunJtregTestBody
     $1_JTREG_BASIC_OPTIONS += -ea -esa
   endif
 
-  ifeq ($$(ASAN_ENABLED), yes)
-    $1_JTREG_BASIC_OPTIONS += -e:ASAN_OPTIONS=handle_segv=0:handle_sigfpe=0:detect_leaks=false
-    $1_JTREG_BASIC_OPTIONS += -e:LD_PRELOAD=libasan.so.5
-  endif
-
-  ifeq ($$(USAN_ENABLED), yes)
-    $1_JTREG_BASIC_OPTIONS += -e:LD_PRELOAD=libubsan.so.1
-  endif
-
   ifneq ($$($1_JTREG_NATIVEPATH), )
     $1_JTREG_BASIC_OPTIONS += -nativepath:$$($1_JTREG_NATIVEPATH)
   endif

make/autoconf/basic.m4

@@ -116,6 +116,82 @@ AC_DEFUN([BASIC_EVAL_BUILD_DEVKIT_VARIABLE],
   fi
 ])
 
+###############################################################################
+AC_DEFUN([BASIC_SETUP_XCODE_SYSROOT],
+[
+  AC_MSG_CHECKING([for sdk name])
+  AC_ARG_WITH([sdk-name], [AS_HELP_STRING([--with-sdk-name],
+      [use the Xcode platform SDK of the given name. @<:@macosx@:>@])],
+      [SDK_NAME=$with_sdk_name]
+  )
+  if test "x$SDK_NAME" = x; then
+    SDK_NAME=macosx
+  fi
+  AC_MSG_RESULT([$SDK_NAME])
+
+  if test "x$DEVKIT_ROOT" != x; then
+    # We need to use xcodebuild from the devkit, if provided
+    UTIL_LOOKUP_PROGS(XCODEBUILD, xcodebuild, $DEVKIT_TOOLCHAIN_PATH)
+    if test "x$XCODEBUILD" = x; then
+      AC_MSG_ERROR([No xcodebuild tool found in the provided devkit])
+    fi
+    XCODEBUILD_OUTPUT=`"$XCODEBUILD" -version 2>&1`
+    if test $? -ne 0; then
+      AC_MSG_ERROR([The xcodebuild tool in the devkit reports an error: $XCODEBUILD_OUTPUT])
+    fi
+  else
+    UTIL_LOOKUP_PROGS(XCODEBUILD, xcodebuild)
+    if test "x$XCODEBUILD" != x; then
+      XCODEBUILD_OUTPUT=`"$XCODEBUILD" -version 2>&1`
+      if test $? -ne 0; then
+        AC_MSG_WARN([Ignoring the located xcodebuild tool $XCODEBUILD due to an error: $XCODEBUILD_OUTPUT])
+        XCODEBUILD=
+      fi
+    fi
+  fi
+
+  if test "x$SYSROOT" != x; then
+    if ! test -f "$SYSROOT/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h"; then
+      AC_MSG_ERROR([Invalid sysroot, framework headers not found])
+    fi
+    if test "x$with_sdk_name" != x; then
+      AC_MSG_WARN([--with-sdk-name will be ignored since a sysroot or devkit is provided])
+    fi
+    AC_MSG_NOTICE([Setting sysroot from devkit or --with-sysroot])
+  else
+    if test "x$XCODEBUILD" != x; then
+      SYSROOT=`"$XCODEBUILD" -sdk "$SDK_NAME" -version | $GREP '^Path: ' | $SED 's/Path: //'`
+      if test "x$SYSROOT" = x; then
+        AC_MSG_ERROR([No sysroot found for SDK $SDK_NAME from xcodebuild. Check your Xcode installation.])
+      fi
+      if ! test -f "$SYSROOT/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h"; then
+        AC_MSG_ERROR([Unable to find required framework headers, provide a path to an SDK via --with-sysroot or --with-sdk-name and be sure Xcode is installed properly])
+      fi
+      AC_MSG_NOTICE([Setting sysroot from xcodebuild with SDK $SDK_NAME])
+    else
+      UTIL_LOOKUP_PROGS(XCRUN, xcrun)
+      if test "x$XCRUN" != x; then
+        XCRUN_SDK_PATH=`"$XCRUN" --show-sdk-path -sdk "$SDK_NAME"`
+      fi
+
+      if test "x$XCRUN_SDK_PATH" != x && test -f "$XCRUN_SDK_PATH/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h"; then
+        AC_MSG_NOTICE([Setting sysroot from xcrun with SDK $SDK_NAME])
+        SYSROOT="$XCRUN_SDK_PATH"
+      elif test -f /System/Library/Frameworks/Foundation.framework/Headers/Foundation.h; then
+        AC_MSG_WARN([No devkit provided and no xcodebuild found. Proceeding using system headers.])
+        if test "x$with_sdk_name" != x; then
+          AC_MSG_WARN([--with-sdk-name will be ignored since no xcodebuild could be found])
+        fi
+      else
+        AC_MSG_NOTICE([No devkit provided, no xcodebuild tool and no system headers found in the system.])
+        AC_MSG_NOTICE([Check that Xcode is properly installed, or set a devkit with --with-devkit,])
+        AC_MSG_NOTICE([or override SDK selection using --with-sysroot or --with-sdk-name.])
+        AC_MSG_ERROR([Cannot continue])
+      fi
+    fi
+  fi
+])
+
 ###############################################################################
 AC_DEFUN_ONCE([BASIC_SETUP_DEVKIT],
 [
@@ -218,77 +294,7 @@ AC_DEFUN_ONCE([BASIC_SETUP_DEVKIT],
   )
 
   if test "x$OPENJDK_BUILD_OS" = "xmacosx"; then
-    # If a devkit has been supplied, find xcodebuild in the toolchain_path.
-    # If not, detect if Xcode is installed by running xcodebuild -version
-    # if no Xcode installed, xcodebuild exits with 1
-    # if Xcode is installed, even if xcode-select is misconfigured, then it exits with 0
-    if test "x$DEVKIT_ROOT" != x || /usr/bin/xcodebuild -version >/dev/null 2>&1; then
-      # We need to use xcodebuild in the toolchain dir provided by the user
-      UTIL_LOOKUP_PROGS(XCODEBUILD, xcodebuild, $TOOLCHAIN_PATH)
-      if test x$XCODEBUILD = x; then
-        # fall back on the stub binary in /usr/bin/xcodebuild
-        XCODEBUILD=/usr/bin/xcodebuild
-      fi
-    else
-      # this should result in SYSROOT being empty, unless --with-sysroot is provided
-      # when only the command line tools are installed there are no SDKs, so headers
-      # are copied into the system frameworks
-      XCODEBUILD=
-      AC_SUBST(XCODEBUILD)
-    fi
-
-    AC_MSG_CHECKING([for sdk name])
-    AC_ARG_WITH([sdk-name], [AS_HELP_STRING([--with-sdk-name],
-        [use the platform SDK of the given name. @<:@macosx@:>@])],
-        [SDKNAME=$with_sdk_name]
-    )
-    AC_MSG_RESULT([$SDKNAME])
-
-    # if toolchain path is specified then don't rely on system headers, they may not compile
-    HAVE_SYSTEM_FRAMEWORK_HEADERS=0
-    test -z "$TOOLCHAIN_PATH" && \
-      HAVE_SYSTEM_FRAMEWORK_HEADERS=`test ! -f /System/Library/Frameworks/Foundation.framework/Headers/Foundation.h; echo $?`
-
-    if test -z "$SYSROOT"; then
-      if test -n "$XCODEBUILD"; then
-        # if we don't have system headers, use default SDK name (last resort)
-        if test -z "$SDKNAME" -a $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then
-          SDKNAME=${SDKNAME:-macosx}
-        fi
-
-        if test -n "$SDKNAME"; then
-          # Call xcodebuild to determine SYSROOT
-          SYSROOT=`"$XCODEBUILD" -sdk $SDKNAME -version | $GREP '^Path: ' | $SED 's/Path: //'`
-        fi
-      else
-        if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then
-          AC_MSG_ERROR([No xcodebuild tool and no system framework headers found, use --with-sysroot or --with-sdk-name to provide a path to a valid SDK])
-        fi
-      fi
-    else
-      # warn user if --with-sdk-name was also set
-      if test -n "$with_sdk_name"; then
-        AC_MSG_WARN([Both SYSROOT and --with-sdk-name are set, only SYSROOT will be used])
-      fi
-    fi
-
-    if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0 -a -z "$SYSROOT"; then
-      # If no system framework headers, then SYSROOT must be set, or we won't build
-      AC_MSG_ERROR([Unable to determine SYSROOT and no headers found in /System/Library/Frameworks. Check Xcode configuration, --with-sysroot or --with-sdk-name arguments.])
-    fi
-
-    # Perform a basic sanity test
-    if test ! -f "$SYSROOT/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h"; then
-      if test -z "$SYSROOT"; then
-        AC_MSG_ERROR([Unable to find required framework headers, provide a path to an SDK via --with-sysroot or --with-sdk-name and be sure Xcode is installed properly])
-      else
-        AC_MSG_ERROR([Invalid SDK or SYSROOT path, dependent framework headers not found])
-      fi
-    fi
-
-    # set SDKROOT too, Xcode tools will pick it up
-    SDKROOT="$SYSROOT"
-    AC_SUBST(SDKROOT)
+    BASIC_SETUP_XCODE_SYSROOT
   fi
 
   # Prepend the extra path to the global path
@@ -296,9 +302,12 @@ AC_DEFUN_ONCE([BASIC_SETUP_DEVKIT],
 
   AC_MSG_CHECKING([for sysroot])
   AC_MSG_RESULT([$SYSROOT])
+  AC_SUBST(SYSROOT)
+
   AC_MSG_CHECKING([for toolchain path])
   AC_MSG_RESULT([$TOOLCHAIN_PATH])
   AC_SUBST(TOOLCHAIN_PATH)
+
   AC_MSG_CHECKING([for extra path])
   AC_MSG_RESULT([$EXTRA_PATH])
 ])

make/autoconf/boot-jdk.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -126,16 +126,18 @@ AC_DEFUN([BOOTJDK_DO_CHECK],
 AC_DEFUN([BOOTJDK_CHECK_ARGUMENTS],
 [
   if test "x$with_boot_jdk" != x; then
-    if test -d "$with_boot_jdk"; then
-      BOOT_JDK=$with_boot_jdk
+    BOOT_JDK_ARG="$with_boot_jdk"
+    UTIL_FIXUP_PATH(BOOT_JDK_ARG)
+    if test -d "$BOOT_JDK_ARG"; then
+      BOOT_JDK=$BOOT_JDK_ARG
       BOOT_JDK_FOUND=maybe
-    elif test -f "$with_boot_jdk"; then
-      case "$with_boot_jdk" in
+    elif test -f "$BOOT_JDK_ARG"; then
+      case "$BOOT_JDK_ARG" in
         *.tar.gz )
             BOOT_JDK_SUPPORT_DIR=$CONFIGURESUPPORT_OUTPUTDIR/boot-jdk
             $RM -rf $BOOT_JDK_SUPPORT_DIR
             $MKDIR -p $BOOT_JDK_SUPPORT_DIR
-            $GUNZIP -c $with_boot_jdk | $TAR xf - -C $BOOT_JDK_SUPPORT_DIR
+            $GUNZIP -c $BOOT_JDK_ARG | $TAR xf - -C $BOOT_JDK_SUPPORT_DIR
 
             # Try to find javac to determine BOOT_JDK path
             BOOT_JDK_JAVAC_PATH=`$FIND $BOOT_JDK_SUPPORT_DIR | $GREP "/bin/javac"`

make/autoconf/configure.ac

@@ -217,9 +217,6 @@ JDKOPT_SETUP_CODE_COVERAGE
 # AddressSanitizer
 JDKOPT_SETUP_ADDRESS_SANITIZER
 
-# UndefinedBehaviorSanitizer
-JDKOPT_SETUP_UNDEFINED_BEHAVIOR_SANITIZER
-
 ###############################################################################
 #
 # Check dependencies for external and internal libraries.

make/autoconf/flags-cflags.m4

@@ -252,7 +252,7 @@ AC_DEFUN([FLAGS_SETUP_OPTIMIZATION],
       DISABLE_FORTIFY_CFLAGS="-U_FORTIFY_SOURCE"
       # ASan doesn't work well with _FORTIFY_SOURCE
       # See https://github.com/google/sanitizers/wiki/AddressSanitizer#faq
-      if test "x$ASAN_ENABLED" = xyes || test "x$USAN_ENABLED" = xyes; then
+      if test "x$ASAN_ENABLED" = xyes; then
         ENABLE_FORTIFY_CFLAGS="${DISABLE_FORTIFY_CFLAGS}"
       else
         ENABLE_FORTIFY_CFLAGS="-D_FORTIFY_SOURCE=2"
@@ -460,9 +460,11 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_HELPER],
   elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
     # Access APIs for Windows 8 and above
     # see https://docs.microsoft.com/en-us/cpp/porting/modifying-winver-and-win32-winnt?view=msvc-170
-    ALWAYS_DEFINES_JDK="-DWIN32_LEAN_AND_MEAN -D_WIN32_WINNT=0x0602 -D_CRT_SECURE_NO_DEPRECATE \
-        -D_CRT_NONSTDC_NO_DEPRECATE -DWIN32 -DIAL"
-    ALWAYS_DEFINES_JVM="-DNOMINMAX -DWIN32_LEAN_AND_MEAN -D_WIN32_WINNT=0x0602"
+    ALWAYS_DEFINES_JDK="-DWIN32_LEAN_AND_MEAN -D_WIN32_WINNT=0x0602 \
+        -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE -DWIN32 -DIAL"
+    ALWAYS_DEFINES_JVM="-DNOMINMAX -DWIN32_LEAN_AND_MEAN -D_WIN32_WINNT=0x0602 \
+        -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE \
+        -D_WINSOCK_DEPRECATED_NO_WARNINGS"
   fi
 
   ###############################################################################
@@ -893,8 +895,8 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_CPU_DEP],
 # $2 - Prefix for compiler variables (either BUILD_ or nothing).
 AC_DEFUN([FLAGS_SETUP_GCC6_COMPILER_FLAGS],
 [
-  # These flags are required for GCC 6 builds as undefined behaviour in OpenJDK code
-  # runs afoul of the more aggressive versions of these optimisations.
+  # These flags are required for GCC 6 builds as undefined behavior in OpenJDK code
+  # runs afoul of the more aggressive versions of these optimizations.
   # Notably, value range propagation now assumes that the this pointer of C++
   # member functions is non-null.
   NO_DELETE_NULL_POINTER_CHECKS_CFLAG="-fno-delete-null-pointer-checks"

make/autoconf/flags.m4

@@ -295,7 +295,7 @@ AC_DEFUN_ONCE([FLAGS_PRE_TOOLCHAIN],
   # FIXME: Don't really know how to do with this, but this was the old behavior
   GLOBAL_CPPFLAGS="$SYSROOT_CFLAGS"
 
-  # FIXME: For compatilibity, export this as EXTRA_CFLAGS for now.
+  # FIXME: For compatibility, export this as EXTRA_CFLAGS for now.
   EXTRA_CFLAGS="$MACHINE_FLAG $USER_CFLAGS"
   EXTRA_CXXFLAGS="$MACHINE_FLAG $USER_CXXFLAGS"
   EXTRA_LDFLAGS="$MACHINE_FLAG $USER_LDFLAGS"

make/autoconf/hotspot.m4

@@ -142,10 +142,4 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_MISC],
     HOTSPOT_TARGET_CPU=arm_32
     HOTSPOT_TARGET_CPU_DEFINE="ARM32"
   fi
-
-  # --with-cpu-port is no longer supported
-  UTIL_DEPRECATED_ARG_WITH(with-cpu-port)
-
-  # in jdk15 hotspot-gtest was replaced with --with-gtest
-  UTIL_DEPRECATED_ARG_ENABLE(hotspot-gtest)
 ])

make/autoconf/jdk-options.m4

@@ -23,20 +23,6 @@
 # questions.
 #
 
-###############################################################################
-# Check which variant of the JDK that we want to build.
-# Currently we have:
-#    normal:   standard edition
-# but the custom make system may add other variants
-#
-# Effectively the JDK variant gives a name to a specific set of
-# modules to compile into the JDK.
-AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VARIANT],
-[
-  # Deprecated in JDK 12
-  UTIL_DEPRECATED_ARG_WITH([jdk-variant])
-])
-
 ###############################################################################
 # Set the debug level
 #    release: no debug information, all optimizations, no asserts.
@@ -459,45 +445,6 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_ADDRESS_SANITIZER],
   AC_SUBST(ASAN_ENABLED)
 ])
 
-###############################################################################
-#
-# UndefinedBehaviorSanitizer
-#
-AC_DEFUN_ONCE([JDKOPT_SETUP_UNDEFINED_BEHAVIOR_SANITIZER],
-[
-  UTIL_ARG_ENABLE(NAME: usan, DEFAULT: false,
-      DESC: [enable UndefinedBehaviorSanitizer],
-      CHECK_AVAILABLE: [
-        AC_MSG_CHECKING([if UndefinedBehaviorSanitizer (usan) is available])
-        if test "x$TOOLCHAIN_TYPE" = "xgcc" ||
-            test "x$TOOLCHAIN_TYPE" = "xclang"; then
-          AC_MSG_RESULT([yes])
-        else
-          AC_MSG_RESULT([no])
-          AVAILABLE=false
-        fi
-      ],
-      IF_ENABLED: [
-        USAN_FLAGS="-fsanitize=undefined"
-        USAN_CFLAGS="$USAN_FLAGS -fno-omit-frame-pointer"
-        USAN_LDFLAGS="$USAN_FLAGS"
-        JVM_CFLAGS="$JVM_CFLAGS $USAN_CFLAGS"
-        JVM_LDFLAGS="$JVM_LDFLAGS $USAN_LDFLAGS"
-        CFLAGS_JDKLIB="$CFLAGS_JDKLIB $USAN_CFLAGS"
-        CFLAGS_JDKEXE="$CFLAGS_JDKEXE $USAN_CFLAGS"
-        CXXFLAGS_JDKLIB="$CXXFLAGS_JDKLIB $USAN_CFLAGS"
-        CXXFLAGS_JDKEXE="$CXXFLAGS_JDKEXE $USAN_CFLAGS"
-        LDFLAGS_JDKLIB="$LDFLAGS_JDKLIB $USAN_LDFLAGS"
-        LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE $USAN_LDFLAGS"
-        USAN_ENABLED="yes"
-      ],
-      IF_DISABLED: [
-        USAN_ENABLED="no"
-      ])
-
-  AC_SUBST(USAN_ENABLED)
-])
-
 ################################################################################
 #
 # Static build support.  When enabled will generate static

make/autoconf/lib-hsdis.m4

@@ -47,7 +47,7 @@ AC_DEFUN([LIB_SETUP_HSDIS_CAPSTONE],
     fi
   else
     if test "x$OPENJDK_TARGET_OS" = xwindows; then
-      # There is no way to auto-detect capstone on Windowos
+      # There is no way to auto-detect capstone on Windows
       AC_MSG_NOTICE([You must specify capstone location using --with-capstone=<path>])
       AC_MSG_ERROR([Cannot continue])
     fi

make/autoconf/lib-std.m4

@@ -31,7 +31,7 @@
 ################################################################################
 AC_DEFUN_ONCE([LIB_SETUP_STD_LIBS],
 [
-  # statically link libstdc++ before C++ ABI is stablized on Linux unless
+  # statically link libstdc++ before C++ ABI is stabilized on Linux unless
   # dynamic build is configured on command line.
   AC_ARG_WITH([stdc++lib], [AS_HELP_STRING([--with-stdc++lib=<static>,<dynamic>,<default>],
       [force linking of the C++ runtime on Linux to either static or dynamic, default is static with dynamic as fallback])],

make/autoconf/platform.m4

@@ -218,7 +218,7 @@ AC_DEFUN([PLATFORM_EXTRACT_VARS_FROM_OS],
       VAR_OS=windows
       VAR_OS_ENV=windows.wsl
       ;;
-    *msys*)
+    *msys* | *mingw*)
       VAR_OS=windows
       VAR_OS_ENV=windows.msys2
       ;;
@@ -384,7 +384,7 @@ AC_DEFUN([PLATFORM_EXTRACT_TARGET_AND_BUILD],
   fi
 ])
 
-# Check if a reduced build (32-bit on 64-bit platforms) is requested, and modify behaviour
+# Check if a reduced build (32-bit on 64-bit platforms) is requested, and modify behavior
 # accordingly. Must be done after setting up build and target system, but before
 # doing anything else with these values.
 AC_DEFUN([PLATFORM_SETUP_TARGET_CPU_BITS],
@@ -656,9 +656,6 @@ AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET],
   PLATFORM_SET_MODULE_TARGET_OS_VALUES
   PLATFORM_SET_RELEASE_FILE_OS_VALUES
   PLATFORM_SETUP_LEGACY_VARS
-
-  # Deprecated in JDK 15
-  UTIL_DEPRECATED_ARG_ENABLE(deprecated-ports)
 ])
 
 AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION],

make/autoconf/spec.gmk.in

@@ -445,16 +445,7 @@ JCOV_FILTERS=@JCOV_FILTERS@
 export ASAN_ENABLED:=@ASAN_ENABLED@
 export DEVKIT_LIB_DIR:=@DEVKIT_LIB_DIR@
 ifeq ($(ASAN_ENABLED), yes)
-  export ASAN_OPTIONS=handle_segv=0:handle_sigfpe=0:detect_leaks=false
-  ifneq ($(DEVKIT_LIB_DIR),)
-    export LD_LIBRARY_PATH:=$(LD_LIBRARY_PATH):$(DEVKIT_LIB_DIR)
-  endif
-endif
-
-# UndefinedBehaviorSanitizer
-export USAN_ENABLED:=@USAN_ENABLED@
-export DEVKIT_LIB_DIR:=@DEVKIT_LIB_DIR@
-ifeq ($(USAN_ENABLED), yes)
+  export ASAN_OPTIONS=handle_segv=0 detect_leaks=0
   ifneq ($(DEVKIT_LIB_DIR),)
     export LD_LIBRARY_PATH:=$(LD_LIBRARY_PATH):$(DEVKIT_LIB_DIR)
   endif
@@ -557,8 +548,7 @@ CPP := @CPP@
 # The linker can be gcc or ld on unix systems, or link.exe on windows systems.
 LD := @LD@
 
-# Xcode SDK path
-SDKROOT:=@SDKROOT@
+SYSROOT := @SYSROOT@
 
 # LDFLAGS used to link the jdk native libraries (C-code)
 LDFLAGS_JDKLIB:=@LDFLAGS_JDKLIB@
@@ -785,7 +775,6 @@ SETFILE:=@SETFILE@
 XATTR:=@XATTR@
 JT_HOME:=@JT_HOME@
 JIB_HOME:=@JIB_HOME@
-XCODEBUILD=@XCODEBUILD@
 DTRACE := @DTRACE@
 FIXPATH := @FIXPATH@
 FIXPATH_BASE := @FIXPATH_BASE@

make/autoconf/toolchain.m4

@@ -231,34 +231,8 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE],
   toolchain_var_name=VALID_TOOLCHAINS_$OPENJDK_BUILD_OS
   VALID_TOOLCHAINS=${!toolchain_var_name}
 
-  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-    if test -n "$XCODEBUILD"; then
-      # On Mac OS X, default toolchain to clang after Xcode 5
-      XCODE_VERSION_OUTPUT=`"$XCODEBUILD" -version | $HEAD -n 1`
-      $ECHO "$XCODE_VERSION_OUTPUT" | $GREP "Xcode " > /dev/null
-      if test $? -ne 0; then
-        AC_MSG_NOTICE([xcodebuild output: $XCODE_VERSION_OUTPUT])
-        AC_MSG_ERROR([Failed to determine Xcode version.])
-      fi
-      XCODE_MAJOR_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | \
-          $SED -e 's/^Xcode \(@<:@1-9@:>@@<:@0-9.@:>@*\)/\1/' | \
-          $CUT -f 1 -d .`
-      AC_MSG_NOTICE([Xcode major version: $XCODE_MAJOR_VERSION])
-      if test $XCODE_MAJOR_VERSION -ge 5; then
-          DEFAULT_TOOLCHAIN="clang"
-      else
-          DEFAULT_TOOLCHAIN="gcc"
-      fi
-    else
-      # If Xcode is not installed, but the command line tools are
-      # then we can't run xcodebuild. On these systems we should
-      # default to clang
-      DEFAULT_TOOLCHAIN="clang"
-    fi
-  else
-    # First toolchain type in the list is the default
-    DEFAULT_TOOLCHAIN=${VALID_TOOLCHAINS%% *}
-  fi
+  # First toolchain type in the list is the default
+  DEFAULT_TOOLCHAIN=${VALID_TOOLCHAINS%% *}
 
   if test "x$with_toolchain_type" = xlist; then
     # List all toolchains
@@ -341,10 +315,19 @@ AC_DEFUN_ONCE([TOOLCHAIN_PRE_DETECTION],
   # autoconf magic only relies on PATH, so update it if tools dir is specified
   OLD_PATH="$PATH"
 
-  if test "x$XCODE_VERSION_OUTPUT" != x; then
-    # For Xcode, we set the Xcode version as TOOLCHAIN_VERSION
-    TOOLCHAIN_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | $CUT -f 2 -d ' '`
-    TOOLCHAIN_DESCRIPTION="$TOOLCHAIN_DESCRIPTION from Xcode $TOOLCHAIN_VERSION"
+  if test "x$OPENJDK_BUILD_OS" = "xmacosx"; then
+    if test "x$XCODEBUILD" != x; then
+      XCODE_VERSION_OUTPUT=`"$XCODEBUILD" -version 2> /dev/null | $HEAD -n 1`
+      $ECHO "$XCODE_VERSION_OUTPUT" | $GREP "^Xcode " > /dev/null
+      if test $? -ne 0; then
+        AC_MSG_NOTICE([xcodebuild -version output: $XCODE_VERSION_OUTPUT])
+        AC_MSG_ERROR([Failed to determine Xcode version])
+      fi
+
+      # For Xcode, we set the Xcode version as TOOLCHAIN_VERSION
+      TOOLCHAIN_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | $CUT -f 2 -d ' '`
+      TOOLCHAIN_DESCRIPTION="$TOOLCHAIN_DESCRIPTION from Xcode $TOOLCHAIN_VERSION"
+    fi
   fi
   AC_SUBST(TOOLCHAIN_VERSION)
 

make/autoconf/toolchain_microsoft.m4

@@ -317,7 +317,7 @@ AC_DEFUN([TOOLCHAIN_FIND_VISUAL_STUDIO],
       eval MSVCP_NAME="\${VS_MSVCP_${VS_VERSION}}"
       eval USE_UCRT="\${VS_USE_UCRT_${VS_VERSION}}"
       eval VS_SUPPORTED="\${VS_SUPPORTED_${VS_VERSION}}"
-      # The rest of the variables are already evaled while probing
+      # The rest of the variables are already evaluated while probing
       AC_MSG_NOTICE([Found $VS_DESCRIPTION])
       break
     fi

make/common/modules/LauncherCommon.gmk

@@ -87,8 +87,8 @@ define SetupBuildLauncherBody
     $1_MAIN_MODULE := $(MODULE)
   endif
 
-  $1_JAVA_ARGS += -ms8m
   ifneq ($$($1_MAIN_CLASS), )
+    $1_JAVA_ARGS += -ms8m
     $1_LAUNCHER_CLASS := -m $$($1_MAIN_MODULE)/$$($1_MAIN_CLASS)
   endif
 
@@ -97,9 +97,12 @@ define SetupBuildLauncherBody
       $$(addprefix -J, $$($1_EXTRA_JAVA_ARGS)), "$$a"$(COMMA) )) }'
     $1_CFLAGS += -DEXTRA_JAVA_ARGS=$$($1_EXTRA_JAVA_ARGS_STR)
   endif
-  $1_JAVA_ARGS_STR := '{ $$(strip $$(foreach a, \
-      $$(addprefix -J, $$($1_JAVA_ARGS)) $$($1_LAUNCHER_CLASS), "$$a"$(COMMA) )) }'
-  $1_CFLAGS += -DJAVA_ARGS=$$($1_JAVA_ARGS_STR)
+
+  ifneq ($$($1_JAVA_ARGS), )
+    $1_JAVA_ARGS_STR := '{ $$(strip $$(foreach a, \
+        $$(addprefix -J, $$($1_JAVA_ARGS)) $$($1_LAUNCHER_CLASS), "$$a"$(COMMA) )) }'
+    $1_CFLAGS += -DJAVA_ARGS=$$($1_JAVA_ARGS_STR)
+  endif
 
   ifeq ($(call isTargetOs, macosx), true)
     ifeq ($$($1_MACOSX_PRIVILEGED), true)

make/conf/docs-modules.conf

@@ -42,6 +42,7 @@ DOCS_MODULES= \
     jdk.hotspot.agent \
     jdk.httpserver \
     jdk.jpackage \
+    jdk.incubator.concurrent \
     jdk.incubator.vector \
     jdk.jartool \
     jdk.javadoc \

make/conf/jib-profiles.js

@@ -837,7 +837,7 @@ var getJibProfilesProfiles = function (input, common, data) {
         [ "", common.open_suffix ].forEach(function (suffix) {
             var cmpBaselineName = name + suffix + "-cmp-baseline";
             profiles[cmpBaselineName] = clone(profiles[name + suffix]);
-            // Only compare the images target. This should pressumably be expanded
+            // Only compare the images target. This should presumably be expanded
             // to include more build targets when possible.
             profiles[cmpBaselineName].default_make_targets = [ "images", "test-image" ];
             if (name == "linux-x64") {

make/conf/module-loader-map.conf

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2022, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -43,6 +43,7 @@ BOOT_MODULES= \
     java.rmi \
     java.security.sasl \
     java.xml \
+    jdk.incubator.concurrent \
     jdk.incubator.vector \
     jdk.internal.vm.ci \
     jdk.jfr \

make/data/hotspot-symbols/symbols-unix

@@ -155,6 +155,7 @@ JVM_IsFinalizationEnabled
 JVM_IsHiddenClass
 JVM_IsInterface
 JVM_IsPreviewEnabled
+JVM_IsContinuationsSupported
 JVM_IsPrimitiveClass
 JVM_IsRecord
 JVM_IsSameClassPackage

make/devkit/createWindowsDevkit.sh

@@ -107,7 +107,7 @@ POTENTIAL_INI_FILES="Common7/IDE/wdexpress.isolation.ini Common7/IDE/devenv.isol
 for f in $POTENTIAL_INI_FILES; do
     if [ -f "$VS_INSTALL_DIR/$f" ]; then
         VS_VERSION_SP="$(grep ^SemanticVersion= "$VS_INSTALL_DIR/$f")"
-        # Remove SemnaticVersion=
+        # Remove SemanticVersion=
         VS_VERSION_SP="${VS_VERSION_SP#*=}"
         # Remove suffix of too detailed numbering starting with +
         VS_VERSION_SP="${VS_VERSION_SP%+*}"

make/hotspot/gensrc/GensrcAdlc.gmk

@@ -42,8 +42,6 @@ ifeq ($(call check-jvm-feature, compiler2), true)
   else ifeq ($(call isBuildOs, windows), true)
     ADLC_LDFLAGS += -nologo
     ADLC_CFLAGS := -nologo -EHsc
-    # NOTE: The old build also have -D_CRT_SECURE_NO_DEPRECATE but it doesn't
-    # seem needed any more.
     ADLC_CFLAGS_WARNINGS := -W3 -D_CRT_SECURE_NO_WARNINGS
   endif